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Mail error 550?

Discussion in 'E-mail Discussions' started by DeathNova, Dec 5, 2003.

  1. DeathNova

    DeathNova Member

    Nov 20, 2003
    Likes Received:
    Trophy Points:
    Failed to deliver to '***'
    SMTP module(domain @***) reports:
    host *** says:
    550 Authentication turned on in your email client.

    I have tried tweaking many things and am not able to get this fixed. Every single location I try to send mail from gets an error 550 back from this Cpanel server.

    Any ideas?

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