Message attempted to kill MailScanner

[ghost235]

Hey,
strange things happens. If I set in spam.check.rules some thing like that
From: xx.xx.xx.xx/27 and To: [email protected] no
I get massiv warnings in the mail.log like this:
MailScanner[18158]: Warning: skipping message 2DD33B190FD.A1B17 as it has been attempted too many times
And in the warning-mails MailScanner: Message attempted to kill MailScanner
Noticeable is that the messages all come from IPv6 host.

If I uncomment the line it stop instantly.

Can I use a ip cidr in the spam.check.rules file?

OS: Debian 9
MS: 5.0.7 (Iknow it's old)

[shawniverson]

I don't think you can do a CIDR.

[ghost235]

Is the an other way to do it? Will singel IPs match?

[shawniverson]

Single IPs or partial IPs should match