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About

DC Communications Incorporated (DCI) is an engineering research and development
company with many decades of engineering, business, and policy experience in the
networking and Internet arena. It develops innovative networking products,
solutions and intelectual property. Networking protocol expertise includes
TCP/IP, DNS, IPX, Q.921/931, H.323, X.509, DECNET, X.25, UUCP, MEP2, BiSync,
SNA/SDLC. DNSSEC, embedded systems, IoT, (more)

iy3xk ftc9ky
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Copyright © 2002-2021 DC Communications Incorporated


TODAY'S SPOTLIGHT:

S/MIME Public Key Server
iy3xk ftc9ky How do I share my S/MIME public key? Welcome to the free S/MIME
KeyServer


S/MIME PUBLIC KEY SERVER

Want to avoid this? Then turn on S/MIME. Its been in your email client for over
a decade.


SEND A SIGNED EMAIL (WITHOUT BODY) TO LDAPX@ENDS2ENDS.COM TO PUBLISH YOUR KEY.


ADD LDAPX.ENDS2ENDS.COM AS AN ADDRESS BOOK IN OUTLOOK* OR OTHER EMAIL CLIENT.

Need a free S/MIME certificate? Try Actalis.it

*File->Account Settings->Address Books->New->LDAP->Next->Server
Name=ldapx.ends2ends.com (defaults,389 or 636/SSL)

How it works:

ldapx@ends2ends.com extracts your S/MIME signature from the signed email you
send it. It then converts it into LDAP/Active Directory attributes
userSMIMECertificate and userCertificate. Then the next time (in ~5min) any
email client queries the ldapx.ends2ends.com address book for your email address
it will return these attributes thus allowing the client to immediately send
encrypted email to you. This enables anyone to send anyone else end to end
encrypted email. If you are familiar with PGP then ldapx.ends2ends.com serves
the same role as public PGP key servers. But S/MIME is built into the majority
of email clients; address book lookup is automatic; and S/MIME keys are
authenticated by Certificate Authorities. Note: MS Outlook has a 2-byte bug
(details) that hopefully Microsoft will fix soon. You can either apply the
2-byte bug fix described there (and here) or add a Windows registry value
described here (alternate fix). Mac Outlook, 9folders, and other clients
supporting ldap do not have this problem.

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Copyright © 2020-2021 ZX Communications Incorporated. Patents pending