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Deny spoofed email for a single domain (by originating IP)?

Discussion in 'E-mail Discussion' started by rationalhost, Jun 13, 2004.

  1. rationalhost

    rationalhost Registered

    Aug 25, 2003
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    I have a domain that relays all email through the server from one IP (same machine, fixed IP.) Recipients there are receiving a lot of spoofed email To: recipient@domain, From: recipient@domain (i.e. themselves), though these emails are originating from other machines. How can I allow email From: recipient@domain to come only from one IP, and otherwise deny the spoofed From: mail (without messing up mail delivery for other domains.) I am running MailScanner as distributed by cPanel, BTW.

    Thanks much!


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