3 ms·
Interesting, thanks for the pointer. I've wondered about this previously as I run my own blacklists for $work's mail servers, thinking about how I could slight
by jlgaddis 11y ago
Interesting, thanks for the pointer.
I've wondered about this previously as I run my own blacklists for $work's mail servers, thinking about how I could slightly "penalize" brand new domain names and such, correlating "spammy" domains with certain nameservers and such.
- dpifke 11y agoThere's a DNSBL for that: http://support-intelligence.com/dob/ http://support-intelligence.com/dob/