Re: doveadm penalty: who is 0.0.0.0?

• Peer Heinlein p.heinlein@heinlein-support.de:

Using doveadm penalty I just noticed a penalty for 0.0.0.0.

Is this Postfix querying the auth-socket for his SASL-requests?

Maybe a portscan? Sometimes they turn up as 0.0.0.0

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