John Hardin skrev den 2013-06-04 00:22:
Suggestions for likely combinations are welcome, but at this time the
masscheck corpora only show less than 5% direct-to-MX spam vs. >20%
ham. Whether that's an indication that spambots are in a lull or the
corpora doesn't represent actual spam reality well is unclear.
well i dont like to start a war, but most sender ips does not have a mx
that accept mail back to the same ip, postfix reject_unverified_sender
is good test to see bots that thinks it works :)
--
senders that put my email into body content will deliver it to my own
trashcan, so if you like to get reply, dont do it
