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Submitted URL: https://www.sendpost.io/
Effective URL: https://www.sendx.io/sendpost
Submission: On July 09 via automatic, source certstream-suspicious — Scanned from DE

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Developers
Clean email API with easy integration, great API docs and kickass inboxing.
Bulk Senders
Run email infra on shared or dedicated IP. Get auto IP warmup, detailed SMTP
stats and smart alerts on deliverability issues.
E-Commerce
Send personalised interactive emails(AMP support) using API or SMTP Relay over
dedicated IPs.
ESPs
Everything ranging from pro deliverability tools to smart alerts &
notifications.
Help Center
Check out our help center articles and videos for all your questions about
SendPost.
Resources
Learn the art of email deliverability and inboxing with our detailed resources.
SendX
Email software to send campaigns, build lists, and automate marketing
SendPost
Reach your customers' inboxes on time, every time with Email API + SMTP Relay
SendVerify
Clean email lists to eliminate bounces and engage subscribers



EMAIL API+ SMTP RELAY

We provide developers, businesses and ESPs with tools, expertise and support
needed to reliably deliver, measure and optimise emails so they reach your
customers' inboxes on time, every time

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SENDING OVER 413+ MILLION EMAILS PER MONTH





WHY SENDPOST?

SendPost replaces manual workarounds, messy hacks and daily frustrations that
come along with your email API/SMTP provider. See if you are sending only a few
thousand emails then most email API solutions work well. You will choose one of
them based on price, features or support.

The real problem comes if you are one of the big senders—sending millions of
emails per month. That's when managing multiple sending domains, IP-Pools and
IP/Domain reputation becomes a severe headache. At that scale, even a minor dip
in your email open rate or deliverability impacts your revenue.

You want a solution which helps you understand what broke with your email
deliverability and how you can fix it quickly. You don't want to spend hours
wading through logs and manually checking if your domain or IP is blacklisted or
your sending reputation is low.

You want to be alerted in advance when your deliverability is starting to drop.
Infact you want a solution which can act on your behalf to prevent that from
happening.

You want a reliable partner, powered with a kickass software, who understands
how critical email is for your business. And that is why we have built SendPost.



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SEND RELIABLY. MEASURE EASILY.

Simple & Powerful email sending & validation API. Measure detailed
deliverability stats, find most common SMTP errors or search through event logs
with ease.

DETAILED DELIVERABILITY STATS

Get detailed deliverability stats for both your sub-account and IP, email ISP
stats, and aggregate SMTP error stats. Figure out why your inboxing or open
rates are bad, who is responsible for it, and how you can fix it.

EMAIL API & SMTP RELAY

We have API SDKs in 14+ programming languages. You can use our API to send and
validate emails, measure stats and manage domains/IPs. Integration is dead
simple. You can also connect and deliver in minutes using our tried-and-tested
SMTP relay.

IP REPUTATION & BLACKLIST TRACKING

We automatically retrieve and show you IP reputation and blacklisting details of
your various sending IPs so that you can take corrective action. No more
spending hours everyday to manually get this data.


ALERT SMARTLY. OPTIMISE POWERFULLY.

SendPost works great for developers but it really stands out if you are a large
email sender or an ESP. You can setup smart alerts and notifications to know
issues in advance. You can optimise your email inboxing by controlling email
sending speed, throttling, having correct backoff strategy and IP routing.

SMART ALERTS & NOTIFICATIONS

Want to get automatically notified when your IP is in a blacklist, your
hardbounce more than 5% or deliverability below 90% ? You can setup smart alerts
on SendPost to get notified on Slack or email when any such thing happens.

DEDICATED IPS & IP-POOLS

You can manage both shared and dedicated IP pools. You have auto-warmup and
advanced IP routing based on receiving domain or email volume.

RATE LIMITING, THROTTLING & BACKOFF

Reduce email sending rate or throttling for a specific email ISP - gmail, yahoo,
aol, outlook etc. In case of hardbounce make this automated for consistent
kickass inboxing.




EMAIL API THAT WORKS

No more worrying about your emails hitting SPAM or not being able to track why
your open rates are low. Easily send, track, measure and alert on your email
sending with SendPost on time, every time.

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EVERYTHING YOU NEED


ALL-IN-ONE PLATFORM

Simple email sending & validation API, powerful analytics, smart alerting system
and power deliverability optimisation tools make SendPost standout as the most
forward thinking email API service.


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EMAIL API & SMTP RELAY

We have API SDKs present in over 14+ programming languages - Java, PHP, NodeJS,
Ruby, Python etc. You can also connect us in old fashioned way using SMTP relay.

EMAIL API & SMTP RELAY

We have API SDKs present in over 14+ programming languages - Java, PHP, NodeJS,
Ruby, Python etc. You can also connect us in old fashioned way using SMTP relay.

TOUCH


VALIDATION API

Clean your list by removing hard bounce, spam traps, invalid emails, email
typos, honey pot email addresses and more.

VALIDATION API

Clean your list by removing hard bounce, spam traps, invalid emails, email
typos, honey pot email addresses and more.

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SUB-ACCOUNTS & GROUPS

Segregate your email sending for products, customers or email types using
Sub-Accounts. Get detailed analytics for specific email types using groups.

SUB-ACCOUNTS & GROUPS

Segregate your email sending for products, customers or email types using
Sub-Accounts. Get detailed analytics for specific email types using groups.

TOUCH


ALERTS & NOTIFICATION

Setup automated alerts and notification through slack & email when specific
sub-account or IP deliverability suffers or your hard bounce has increased.

ALERTS & NOTIFICATION

Setup automated alerts and notification through slack & email when specific
sub-account or IP deliverability suffers or your hard bounce has increased.

TOUCH


SUB-ACCOUNT & IP STATS

Know your deliverability, bounce, open and click rate at both sub-account and IP
level. We show stats for aggregated SMTP errors and your inboxing on major ISPs
- gmail, yahoo, outlook, aol etc.

SUB-ACCOUNT & IP STATS

Know your deliverability, bounce, open and click rate at both sub-account and IP
level. We show stats for aggregated SMTP errors and your inboxing on major ISPs
- gmail, yahoo, outlook, aol etc.

TOUCH


RATE LIMITING, THROTTLING & ROUTING

For power users, you can control speed of email sending and throttling at an IP.
You can also route emails from an IP Pool based on specific rules.

RATE LIMITING, THROTTLING & ROUTING

For power users, you can control speed of email sending and throttling at an IP.
You can also route emails from an IP Pool based on specific rules.

TOUCH


EVENT LOGGING

Debug any deliverability issue based on a sub-account or IP by SMTP code,
description, recipient, sender and more. 90 day log retention and super fast
search.

EVENT LOGGING

Debug any deliverability issue based on a sub-account or IP by SMTP code,
description, recipient, sender and more. 90 day log retention and super fast
search.

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WEBHOOKS

Get automatically notified on various email events. Process this data or
integrate with your own application.

WEBHOOKS

Get automatically notified on various email events. Process this data or
integrate with your own application.

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DEDICATED & SHARED IPS

If you are getting started you can use our shared IP pools for email sending.
For big senders, manage your own dedicated and shared IP pools.

DEDICATED & SHARED IPS

If you are getting started you can use our shared IP pools for email sending.
For big senders, manage your own dedicated and shared IP pools.

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DELIVERABILITY CRM

Automated incident creation when your domain gets blacklisted, deliverability
decreases or bounce percentage changes.

DELIVERABILITY CRM

Automated incident creation when your domain gets blacklisted, deliverability
decreases or bounce percentage changes.


TRUSTED BY DEVELOPERS, BUSINESSES AND ESPS

Companies of all sizes are using SendPost to reliably deliver emails.
413+ Million Emails Sent
24/7 Support
99.23% Average Deliverability
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READY TO DIVE IN?

Start improving your email sending and delivery.
Schedule Demo
Reach your customers' inboxes on time, every time with Email API + SMTP Relay
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