500 Unauthorized relay msg rejected.

  • Thread starter Thread starter Dale
  • Start date Start date
D

Dale

Why do I get email bounced back with this error message?

It doesn't happen all the time, but is increasing in
frequency. Could it have anything to do with McAfee
firewall?
 
Dale said:
Why do I get email bounced back with this error message?

It doesn't happen all the time, but is increasing in
frequency. Could it have anything to do with McAfee
firewall?
Click to expand...

It's often because the sender isn't properly authenticating to the outbound
server.
 
You must log in or register to reply here.

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Similar Threads

500 Unauthorized relay msg rejected 4
can't send email 1
trouble sending emails 3
500 Unauthorized relay msg rejected 1
Error Outlook 2003 1
outlook sending e-mail error 1
My emails are undeliverable 1
One person gets - 571 Relaying not permitted 0

Back
Top