Hi all,

Can some of you tell, how you deal with mailservers sending mail to your 
servers, which have not/incorrect configured dns informations?

Postfix rejects mail with "reject_unknown_client", even when a ptr record 
exist, but forward and reverse lookup are not identical. In our logs we see 
this misconfiguration happen very often. When I activate blocking these 
clients, the reject rate nearly doubles.

Just want to know, how you deal with this. Do you reject mail from clients with 
misconfigured dns or do you tolerate it?

Regards and have a nice weekend.

Mit freundlichen Gr�ssen
Tobias Glasow
------------------------------------
Magnet.ch AG
G�terstrasse 86
4053 Basel
Tel.:           0842 420 420
Fax.:           0842 420 422
E-Mail: [EMAIL PROTECTED]
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Ihr unabh�ngiger Internetprovider
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