Re: doveadm penalty: who is 0.0.0.0?

2014-09-26 Thread Timo Sirainen 
On 23 Sep 2014, at 15:31, Peer Heinlein p.heinl...@heinlein-support.de wrote:

 
 Using doveadm penalty I just noticed a penalty for 0.0.0.0.
 
 Is this Postfix querying the auth-socket for his SASL-requests?

Most likely. 0.0.0.0 would in any case mean unknown. It shouldn't show up in 
penalty though..

Re: doveadm penalty: who is 0.0.0.0?

2014-09-25 Thread Ralf Hildebrandt 
* Peer Heinlein p.heinl...@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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