Cannot send messages to webmail servers from outlook 2003

[Tony Machuca]

My outlook 2003 can only send messages through the same server it uses to
receive emails, I receive this message every time I try: 550 RCPT
TO:<[email protected]> Relaying not allowed - please use SMTP AUTH

Any suggestions?

Thanks a million.

 

[F.H. Muffman]

My outlook 2003 can only send messages through the same server it uses

to receive emails, I receive this message every time I try: 550
RCPT TO:<snipped> Relaying not allowed - please use
SMTP AUTH

Has it ever worked? Have you talked to the people who administer your server
to verify your settings? Sounds like you need to authenticate SMTP.

 

[Gordon]

My outlook 2003 can only send messages through the same server it uses to
receive emails, I receive this message every time I try: 550 RCPT
TO:<[email protected]> Relaying not allowed - please use SMTP AUTH

Any suggestions?

Hint - what do you think the phrase "please use smtp auth" means?

 

[Bill R]

You need to authenticate to send messages. Check with your service provider.