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Email server problem - 451 Temporary local problem - please try later

Discussion in 'E-mail Discussions' started by TapanB, Sep 6, 2013.

  1. TapanB

    TapanB Active Member

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    Hi,

    I have a cpanel server and it is not delivering some emails. When I tried to delivery it manually i got this:

    I have changed the domain / IP with dummy data. But why its giving 451 Temporary Local problem ?

    Thanks.
     
  2. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello :)

    The remote mail server is rejecting the message with the following error:

    Do you have SMTP authentication enabled in the email client used to send this email? Is the domain name you are sending from in the /etc/localdomains file on the cPanel server?

    Thank you.
     
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