On Wed, 2024-02-07 at 12:15 -0500, Viktor Dukhovni via Postfix-users
wrote:
I prefer to have logs that record what I'm blocking. With firewall
rules there's not sufficient forensic evidence left behind.
On 14.02.24 19:11, Nikolai Lusan via Postfix-users wrote:
Here's a tip - try the 'LOG' target before you DROP/DENY/REJECT (I
prefer REJECT with an ICMP host/port unreachable for _all_ ports on my
side of the link).
Unfortunately it only provides IP you have banned, not from/to mail
addresses.
However I also implemented it because of too many attacks on servers...
--
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.
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