Hi all,
in the tracking center I get several I get several logs from double-bounce@mailgw1.mydomain.de
I noticed those once per (internal) recipient address, which is OK
The log looks like this
Sep 21 01:45:14 conmailgw1 postfix/cleanup[177130]: 8165AA0BF5...
Hi there,
is it possible to block servers by hostname?
I know it can be done with IP/network, but since I don't know the size of the sending network, I'd like to block only the servers hostname(s) , ideally with regex
e.g. from
Received: from smtp-b-126.online-marketing-mail.de...
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