On 14.07.20 09:29, Michael Orlitzky wrote:
Out postmaster/abuse addresses fall through a trapdoor at the top of
smtpd_recipient_restrictions, and every once in a while someone decides
to abuse that kindness. Yesterday I added 84.54.12.0/24 to postscreen's
blacklist to prevent them from ever reaching the trapdoor. This morning
I was surprised to have an inbox full of junk. It appears that the
blacklist entry is superseded by the cache?
Jul 13 23:50:32 mx1 postfix/postscreen[29809]: BLACKLISTED [84.54.12.227]:37300
Jul 13 23:50:32 mx1 postfix/postscreen[29809]: PASS OLD [84.54.12.227]:37300
Jul 13 23:50:33 mx1 postfix/smtpd[3580]: connect from
pupiledition.club[84.54.12.227]
Is that intentional? Fixable? Work-aroundable?
your postscreen_blacklist_action is apparently set to ignore (default).
set it to enforce to reject the client.
--
Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
Linux is like a teepee: no Windows, no Gates and an apache inside...
