It's time for another entry in the DELIVTERMS series here on Spam Resource, where we define deliverability and email technology terms to help make them easier for email senders to understan…
Read more
An administrator from Open-Xchange recently posted to the Mailop list that they will be taking over mail handling for British internet provider TalkTalk, including the domains …
Validity (and before that, Return Path) has long offered access to various bits of reputation data to email users via DNS, primarily utilized via a particular SpamAssassin plugi…
Yes, some people do it, and yes, for some people, it works fine. But..... If you're standing up a new server and it has an IPv6 IP address, and it has no sending reputation, …
Over on the Mailop list, a postmaster shared his tale of woe involving sending mail to a small set of recipients whose mail server is behind a Cisco PIX firewall. You can tell i…
