Voytek: > a user started getting many spam/malware with like 'nested' from: > > <"mick@cinkmedia.comgeranc"@gmail.com> > > <"m...@cinkmedia.com.abc"@expertsmeetings.org> > > I'm waiting for a full header from him, can anything be done in Postfix ? > or where ? to reject/block ?
/etc/postfix/sender_pcre:
/@.*@/ reject
/etc/postfix/main.cf:
smtpd_sender_restrictions =
check_sender_access pcre:/etc/postfix/sender_pcre
Don't use this in header_checks.
Wietse
