Matus UHLAR - fantomas via Postfix-users skrev den 2024-03-03 15:59:
milters vrfydmn and milterfrom, which allow you to reject mail where
envelope and header from: are different
On 03.03.24 17:20, Benny Pedersen via Postfix-users wrote:
ok if smtpd_milter_maps knows all maillist ips to not use
Paul Menzel via Postfix-users:
> Dear Postfix users,
>
>
> A user had their password guessed/leaked, and the account was used to
> send spam/phishing messages - but only once an hour or so, so it wasn't
> detected as abnormal traffic. One thing detectable thing would have
> been, that the sent
Matus UHLAR - fantomas via Postfix-users skrev den 2024-03-03 15:59:
milters vrfydmn and milterfrom, which allow you to reject mail where
envelope and header from: are different
ok if smtpd_milter_maps knows all maillist ips to not use milters, it
could be ok
neither of these controls the
On 03.03.24 10:40, Paul Menzel via Postfix-users wrote:
A user had their password guessed/leaked, and the account was used to
send spam/phishing messages – but only once an hour or so, so it
wasn’t detected as abnormal traffic. One thing detectable thing would
have been, that the sent unsolicit
