Email-related things we find useful or interesting, mostly by other people or companies.
Blogs
Word to the Wise – Us on email
Spam Resource – Al on all things deliverability and spam
DNSBL Resource – Al on the fall and occasional rise of DNSBLs
SpamHaus – Abuse and Malware news
ESP Blogs
Online Tools
AboutMy.email – send it an email, get a full report on everything about it
WttW Reject – email addresses that reject mail in a controlled way, for testing SMTP or bounce handling code
xnnd – Al’s tools for DNS
word to the wise tools – our DNS and authentication tools
DNSViz – a visualizer for DNS, great at finding DNSSEC problems
Fora
Email Geeks Slack
MailOp – Mail Operations
RSS - Posts