Am 15.12.2011 22:54, schrieb Robert Schetterer: > you can try to delete your dny ip from the header > > read .i.e for ideas > > http://blog.tenak.net/2011/04/2011-04-dont-send-client-ip-postfix.html
you can not because you are not in the position to change any "received from" of the target-server the problem is a > 5.1 barracuda firmware and a braindead admin enabling "deep header inspection" - in firmware >= 5.1 this option doesn no longer exists in this way and is in a smater form enabled by default >>> NEW to version 5.1 (Beta) >>> Mail Processing >>> New Trusted Forwarder behavior: >>> For IP addresses in the Trusted Forwarder list, the Barracuda Spam & Virus >>> Firewall performs reputation and IP checks on the first non-trusted >>> forwarder >>> IP address. If multiple IP addresses are in the list, the first received >>> header >>> IP that is not trusted undergoes reputation and IP checks.
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