550 5.7.1 Relaying denied. IP name lookup failed

U

UTLonghorn

I get the following error message when trying to send
mail using POP3 service.

550 5.7.1 Relaying denied. IP name lookup failed

Can you please help?
 
M

Milly Staples [MVP - Outlook]

Hook 'em Horns!

Oh, try setting your server to authenticate under your Account Properties on
the server tab.


--
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. Due to
the SWEN virus, all mail sent to my personal account will be deleted
without reading.

After searching google.groups.com and finding no answer, UTLonghorn asked:

| I get the following error message when trying to send
| mail using POP3 service.
|
| 550 5.7.1 Relaying denied. IP name lookup failed
|
| Can you please help?
 

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