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Thread: Spoofed Mail Not Being Spam Checked

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  1. #1
    Join Date
    Dec 2007
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    Stockton, CA
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    Default Spoofed Mail Not Being Spam Checked

    We've started to receive some targeted phishing messages, and most recently they have been spoofing email accounts that are "@ourdomain.com". This is causing these messages to NOT be spam checked. We are running Zimbra 8.0.2.

    I thought I configured amavisd to not spam check mail that was sent from the receiving MTA, but it seems that this is not the case. It looks like if the message contains a from address @ourdomain (spoofed or real), regarless of the sending MTA, it is not spam checked.

    How do I resolve this? Is there a way to have my cake and eat it too? Any help would be MUCH appreciated.
    Last edited by thunder04; 02-01-2013 at 12:32 PM.

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