550 relaying mail to <domain name> is not allowed

  • Thread starter Thread starter Joh
  • Start date Start date
J

Joh

I keep getting this message generated by the system
administrator when I try sending emails to some email
adddresses.

Anyone know why and where I can find a fix?
John
 
You probably need to authenticate to your outgoing server. You can set this
up on the "Outgoing Server" tab for your account.
 
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