urlscan.io logo urlscan.io
SecurityTrails logo

docs.microsoft.com Open in urlscan Pro
2600:1400:d:58f::353e  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://go.microsoft.com/fwlink/?LinkId=389361
Effective URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-5...
Submission: On August 18 via manual from US — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 15 HTTP transactions. The main IP is 2600:1400:d:58f::353e, located in New York, United States and belongs to AKAMAI-ASN1, NL. The main domain is docs.microsoft.com. The Cisco Umbrella rank of the primary domain is 9419.
TLS certificate: Issued by Microsoft Azure TLS Issuing CA 01 on July 14th 2022. Valid for: a year.
This is the only time docs.microsoft.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2600:1400:d:5... 20940 (AKAMAI-ASN1)
1 14 2600:1400:d:5... 20940 (AKAMAI-ASN1)
2 2620:1ec:49::40 8075 (MICROSOFT...)
15 3
Apex Domain
Subdomains		 Transfer
16 microsoft.com
go.microsoft.com — Cisco Umbrella Rank: 192
docs.microsoft.com — Cisco Umbrella Rank: 9419
wcpstatic.microsoft.com — Cisco Umbrella Rank: 4956
753 KB
1 azure.com
js.monitor.azure.com — Cisco Umbrella Rank: 2220
60 KB
15 2
Domain Requested by
14 docs.microsoft.com 1 redirects docs.microsoft.com
1 js.monitor.azure.com docs.microsoft.com
1 wcpstatic.microsoft.com docs.microsoft.com
1 go.microsoft.com 1 redirects
15 4
Subject Issuer Validity Valid
docs.microsoft.com
Microsoft Azure TLS Issuing CA 01		 2022-07-14 -
2023-07-09		 a year crt.sh
wcpstatic.microsoft.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-03-10 -
2023-03-10		 a year crt.sh
js.monitor.azure.com
Microsoft Azure TLS Issuing CA 06		 2022-06-26 -
2023-06-21		 a year crt.sh

This page contains 1 frames:

Primary Page: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Frame ID: 6B1EBE407D5CD50ED127BE40A4B649F3
Requests: 16 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Fix email delivery issues for error code 550 4.4.7 in Exchange Online | Microsoft Docs

Page URL History Show full URLs

  1. https://go.microsoft.com/fwlink/?LinkId=389361 HTTP 302
    https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fi... HTTP 301
    https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-onl... Page URL

Page Statistics

15
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

4
Subdomains

3
IPs

1
Countries

811 kB
Transfer

2709 kB
Size

3
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://go.microsoft.com/fwlink/?LinkId=389361 HTTP 302
    https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online HTTP 301
    https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request fix-error-code-550-4-4-7-in-exchange-online
docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/
Redirect Chain
  • https://go.microsoft.com/fwlink/?LinkId=389361
  • https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
  • https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
44 KB
13 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
a2a20dad4f06974e06bc1dff2b27c5bf9bfdf278d118af7f5403fa07532adc6b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

akamai-cache-status
RefreshHit from child, RefreshHit from parent
cache-control
public, max-age=435
content-encoding
gzip
content-length
12485
content-type
text/html
date
Thu, 18 Aug 2022 16:46:44 GMT
etag
"yFDkrer0/+Q4VTtkq8gXohNPv2lkCdCpeVH5vyWKJ5M="
expires
Thu, 18 Aug 2022 16:53:59 GMT
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-datacenter
eus
x-frame-options
SAMEORIGIN
x-rendering-stack
Dynamic
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block

Redirect headers

akamai-cache-status
Miss from child, Miss from parent
cache-control
no-cache, no-store
content-length
0
date
Thu, 18 Aug 2022 16:46:43 GMT
expires
Thu, 18 Aug 2022 16:46:43 GMT
location
/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
request-context
appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
x-datacenter
wus
x-frame-options
SAMEORIGIN
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block
75048b6b.site-ltr.css
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/ 		500 KB
70 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/75048b6b.site-ltr.css
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
93fb9ebf48cac90a0e21be2ea270720cbdd4a061d9d071a91d0c40e0ae7b547b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
content-length
71275
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
last-modified
Thu, 18 Aug 2022 05:02:22 GMT
x-datacenter
wus
x-frame-options
SAMEORIGIN
date
Thu, 18 Aug 2022 16:46:44 GMT
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=562550
etag
"0x8DA80D6D5D5FBF5"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
expires
Thu, 25 Aug 2022 05:02:34 GMT
wcp-consent.js
wcpstatic.microsoft.com/mscc/lib/v2/ 		51 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://wcpstatic.microsoft.com/mscc/lib/v2/wcp-consent.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:49::40 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
daf7759fedd9af6c4d7e374b0d056547ae7cb245ec24a1c4acf02932f30dc536

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Thu, 18 Aug 2022 16:46:44 GMT
content-encoding
gzip
vary
Accept-Encoding
content-md5
QT/MdZzBmCG2G2lBgIsptQ==
age
19883
x-cache
CONFIG_NOCACHE
content-length
13055
x-ms-lease-status
unlocked
last-modified
Mon, 28 Feb 2022 19:38:51 GMT
etag
0x8D9FAF1F2F0CA4D
x-azure-ref
09Gz+YgAAAAD8s7T0TqMSS7qIpiHASftTTU5aMjIxMDYwNjEzMDUxADM5YjQ2MTU3LWNiOWUtNDliNy1hNjVhLTg3MjJhM2Y4MjRlNA==
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
f544dfe6-f01e-0040-59f3-b2e462000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control
max-age=43200
x-ms-version
2009-09-19
ms.jsll-3.min.js
js.monitor.azure.com/scripts/c/ 		176 KB
60 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.monitor.azure.com/scripts/c/ms.jsll-3.min.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:49::40 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
ce6c321ac0f0e6949acf1512249c849b988530d2299382cada607c9d6e974fbb

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Thu, 18 Aug 2022 16:46:43 GMT
content-encoding
br
x-ms-meta-jssdkver
3.2.4
last-modified
Tue, 16 Aug 2022 15:36:48 GMT
x-ms-meta-jssdksrc
[cdn]/scripts/c/ms.jsll-3.2.4.min.js
content-md5
8cjYWA3pfYIIPe71xl1IYA==
etag
0x8DA7F9D21CFAE5E
x-azure-ref
09Gz+YgAAAADOvex6S8KrRK/7KJsT2WSqTU5aMjIxMDYwNjEyMDQ3AGYxY2E3M2Q0LTg4ODMtNGNhZi1hYmRjLWZlMmQ1NjdhZmI5Ng==
x-cache
TCP_HIT
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
x-ms-request-id
4e8151b7-401e-007b-2f1f-b3aae9000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,x-ms-meta-jssdkver,x-ms-meta-jssdksrc,Content-Type,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=1800, immutable, no-transform
x-ms-version
2009-09-19
67a45209.deprecation.js
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/global/ 		1 KB
995 B 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/global/67a45209.deprecation.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
f8ae8a1dc7ce7877b9fb9299183d2ebb3befad0b6489ae785d99047ec2eb92d1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
content-length
588
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
last-modified
Fri, 12 Aug 2022 21:28:09 GMT
x-datacenter
wus
x-frame-options
SAMEORIGIN
date
Thu, 18 Aug 2022 16:46:44 GMT
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=212462
etag
"0x8DA7CA98D6D41EA"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
expires
Sun, 21 Aug 2022 03:47:46 GMT
eb0c98a2.index-docs.js
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/scripts/ 		2 MB
482 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/scripts/eb0c98a2.index-docs.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
99e790cf82b338da23b70ac663def32fba2244b58b09598572bd53598b977c7a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
content-length
492360
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
last-modified
Thu, 18 Aug 2022 05:02:22 GMT
x-datacenter
wus
x-frame-options
SAMEORIGIN
date
Thu, 18 Aug 2022 16:46:44 GMT
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=562543
etag
"0x8DA80D6D5AE55A2"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
expires
Thu, 25 Aug 2022 05:02:27 GMT
31425afd-41a9-435e-aa85-6886277c369b.png
docs.microsoft.com/en-us/exchange/exchangeonline/media/ 		745 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docs.microsoft.com/en-us/exchange/exchangeonline/media/31425afd-41a9-435e-aa85-6886277c369b.png
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
ab159582469134acf969ee184c9692357fcc7bba272c4255bcbc2991f6cf8b16
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

unused62
8096267
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
content-length
745
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
x-rendering-stack
Static
last-modified
Wed, 10 Mar 2021 17:41:50 GMT
x-datacenter
wus
date
Thu, 18 Aug 2022 16:46:44 GMT
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=656
etag
"0x8D8E3EBC8E44AE0"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:21aee9e4-1cf5-4750-b2bd-78b2747f4211
expires
Thu, 18 Aug 2022 16:57:40 GMT
3d4c569e-b819-4a29-86b1-4b9619cf2acf.png
docs.microsoft.com/en-us/exchange/exchangeonline/media/ 		846 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docs.microsoft.com/en-us/exchange/exchangeonline/media/3d4c569e-b819-4a29-86b1-4b9619cf2acf.png
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
d4f608cc55f3ee8ffe194a943c0ad0e1877962b326def5129b169c7f9992acd9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

unused62
8096267
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
content-length
846
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
x-rendering-stack
Static
last-modified
Wed, 10 Mar 2021 17:41:49 GMT
x-datacenter
wus
date
Thu, 18 Aug 2022 16:46:44 GMT
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=868
etag
"0x8D8E3EBC8DDE117"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:21aee9e4-1cf5-4750-b2bd-78b2747f4211
expires
Thu, 18 Aug 2022 17:01:12 GMT
5bf13e77-0400-4dda-a569-b99b8a918b48.png
docs.microsoft.com/en-us/exchange/exchangeonline/media/ 		938 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docs.microsoft.com/en-us/exchange/exchangeonline/media/5bf13e77-0400-4dda-a569-b99b8a918b48.png
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
1bb2d53e31c7390a09d7f00b757ea6c834b939d44cfe5c5c8d1f7cc2b832f784
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
content-length
938
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
x-rendering-stack
Static
last-modified
Wed, 10 Mar 2021 17:41:49 GMT
x-datacenter
wus
date
Thu, 18 Aug 2022 16:46:44 GMT
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=1532
etag
"0x8D8E3EBC8C0B6ED"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:21aee9e4-1cf5-4750-b2bd-78b2747f4211
expires
Thu, 18 Aug 2022 17:12:16 GMT
12a746cc-184b-4288-908c-f718ce9c4ba5.png
docs.microsoft.com/en-us/exchange/exchangeonline/media/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docs.microsoft.com/en-us/exchange/exchangeonline/media/12a746cc-184b-4288-908c-f718ce9c4ba5.png
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
f80b1870a087c9e162d9d8d9b383ff6a25fe5344ba7b7fa52b8766dfb5b8a958
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

unused62
8096267
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
content-length
3248
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
x-rendering-stack
Static
last-modified
Wed, 10 Mar 2021 17:41:52 GMT
x-datacenter
wus
date
Thu, 18 Aug 2022 16:46:44 GMT
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=565
etag
"0x8D8E3EBCA5D99AA"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:21aee9e4-1cf5-4750-b2bd-78b2747f4211
expires
Thu, 18 Aug 2022 16:56:09 GMT
10862798-181d-47a5-ae4f-3f8d5a2874d4.png
docs.microsoft.com/en-us/exchange/exchangeonline/media/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docs.microsoft.com/en-us/exchange/exchangeonline/media/10862798-181d-47a5-ae4f-3f8d5a2874d4.png
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
3579dbc06857ac43cc2fda633634c555a48012c3538e645c3d37e04498ed8b6b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

unused62
8096267
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
content-length
3671
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
x-rendering-stack
Static
last-modified
Wed, 10 Mar 2021 17:41:50 GMT
x-datacenter
wus
date
Thu, 18 Aug 2022 16:46:44 GMT
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=569
etag
"0x8D8E3EBC8E53566"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:21aee9e4-1cf5-4750-b2bd-78b2747f4211
expires
Thu, 18 Aug 2022 16:56:13 GMT
9f262e67-e8c9-4fc0-85c2-b3f4cfbc064e.png
docs.microsoft.com/en-us/exchange/exchangeonline/media/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docs.microsoft.com/en-us/exchange/exchangeonline/media/9f262e67-e8c9-4fc0-85c2-b3f4cfbc064e.png
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
12f72e60f9aa2b9ee4c93441925dc2e2054798d2596fa1f1975fc303f6254f3b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

unused62
8096267
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
content-length
3231
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
x-rendering-stack
Static
last-modified
Wed, 10 Mar 2021 17:41:48 GMT
x-datacenter
wus
date
Thu, 18 Aug 2022 16:46:44 GMT
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=1291
etag
"0x8D8E3EBC8237055"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:21aee9e4-1cf5-4750-b2bd-78b2747f4211
expires
Thu, 18 Aug 2022 17:08:15 GMT
docons.1cd52822.woff2
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/ 		13 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/docons.1cd52822.woff2
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/75048b6b.site-ltr.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
8ca1ede57db61bfb38d7eb52fa4ca63d6399af78edd5e24318a47953c9a1f02d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/75048b6b.site-ltr.css
Origin
https://docs.microsoft.com
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Wed, 17 Aug 2022 01:34:45 GMT
x-datacenter
wus
etag
"0x8DA7FF0AA549C7C"
x-frame-options
SAMEORIGIN
content-type
application/font-woff2
cache-control
public, max-age=512746
date
Thu, 18 Aug 2022 16:46:44 GMT
x-ua-compatible
IE=edge
akamai-cache-status
Hit from child
request-context
appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
content-length
13644
x-xss-protection
1; mode=block
expires
Wed, 24 Aug 2022 15:12:30 GMT
SegoeUI-Roman-VF_web.woff2
docs.microsoft.com/static/third-party/SegoeUIWeb/1.01.206/ 		116 KB
116 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://docs.microsoft.com/static/third-party/SegoeUIWeb/1.01.206/SegoeUI-Roman-VF_web.woff2
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/75048b6b.site-ltr.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
63c12051016796d92bcf4bc20b4881057475e6dfa4937c29c9e16054814ab47d
Security Headers
Name Value
Strict-Transport-Security max-age=15768000 ; includeSubDomains
X-Content-Type-Options nosniff

Request headers

Referer
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/75048b6b.site-ltr.css
Origin
https://docs.microsoft.com
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
strict-transport-security
max-age=15768000 ; includeSubDomains
x-content-type-options
nosniff
content-md5
vKlyGNyjyxXOAoTLy0UokA==
content-length
118288
etag
0x8D9D1584D7EC16E
x-ms-lease-status
unlocked
last-modified
Thu, 06 Jan 2022 21:05:43 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
date
Thu, 18 Aug 2022 16:46:44 GMT
content-type
application/octet-stream
access-control-allow-origin
*
x-ms-request-id
69105ba3-f01e-0018-012a-07e207000000
cache-control
max-age=12628195
x-ms-version
2009-09-19
akamai-cache-status
Hit from child
unused62
8096267
expires
Wed, 11 Jan 2023 20:36:39 GMT
truncated
/ 		195 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
dc38ba12c4c74a9b7f56f1f6c64efcec67ed0ec2e9a258e15eb0d3f35198c40a

Request headers

Referer
Origin
https://docs.microsoft.com
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

Content-Type
image/svg+xml
latest.woff2
docs.microsoft.com/static/third-party/SegoeUI/5.32/west-european/italic/ 		27 KB
27 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://docs.microsoft.com/static/third-party/SegoeUI/5.32/west-european/italic/latest.woff2
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/75048b6b.site-ltr.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1400:d:58f::353e New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
e172a02b68f977a57a1690507df809db1e43130f0161961709a36dbd70b4d25f
Security Headers
Name Value
Strict-Transport-Security max-age=15768000 ; includeSubDomains
X-Content-Type-Options nosniff

Request headers

Referer
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/75048b6b.site-ltr.css
Origin
https://docs.microsoft.com
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
strict-transport-security
max-age=15768000 ; includeSubDomains
x-content-type-options
nosniff
content-md5
KDXuKBsHfKiscoVwIAfIlA==
content-length
27624
etag
0x8D9EDBF91F916BB
x-ms-lease-status
unlocked
last-modified
Sat, 12 Feb 2022 00:35:29 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
date
Thu, 18 Aug 2022 16:46:44 GMT
content-type
application/octet-stream
access-control-allow-origin
*
x-ms-request-id
537da065-d01e-002d-10ce-214c52000000
cache-control
max-age=15557099
x-ms-version
2009-09-19
akamai-cache-status
Hit from child
unused62
8096267
expires
Tue, 14 Feb 2023 18:11:43 GMT

Verdicts & Comments Add Verdict or Comment

18 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation object| msDocs function| WcpConsent function| mscc object| e function| t object| oneDS object| awa function| FormBehaviorElement function| applyFocusVisiblePolyfill object| litHtmlVersions

3 Cookies

Domain/Path Name / Value
docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online Name: original_req_url
Value: https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
.docs.microsoft.com/ Name: ARRAffinity
Value: 1058983f9492741eb52aa9d75ad97ad7a96a96ce2583b1ef1ff5fdd1bb7076ff
.docs.microsoft.com/ Name: ARRAffinitySameSite
Value: 1058983f9492741eb52aa9d75ad97ad7a96a96ce2583b1ef1ff5fdd1bb7076ff

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block