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sender address

Discussion in 'General Discussion' started by Express, Apr 22, 2003.

  1. Express

    Express Active Member

    Apr 20, 2003
    Likes Received:
    Trophy Points:
    156 T=remote_smtp defer (0): SMTP error from remote mailer after MAIL FROM: SIZE=4649: host []: 451 4.1.8 Domain of sender address does not resolve

    What does this mean?

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