How do I fix Outlook when I get error 501 5.7.1

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

When I try to send email, the mail bounces and I get error message 501. How
do I fix this?
 
PB said:
When I try to send email, the mail bounces and I get error message
501. How do I fix this?

If you were to post the entire bounce message, it might help. However, a
5.7.1 message usually means you're not properly authenticating to your
outgoing server.
 
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