I cannot send mail. Have run tests and setup under tools no luck .

[OnDeRoadAgin]

I keep getting an error message on my email I try to send ... it
is....12/17/2004 1:36 AM
550 5.7.1 <any (e-mail address removed)>... Relaying denied. IP name
lookup failed [12.171.163.40]
how can I correct this

 

[Jeff Stephenson [MSFT]]

I keep getting an error message on my email I try to send ... it
is....12/17/2004 1:36 AM
550 5.7.1 <any (e-mail address removed)>... Relaying denied. IP name
lookup failed [12.171.163.40]
how can I correct this

You probably need to authenticate to your outgoing mail server. Set that
up on the "Outgoing server" tab of your account.