That's normally the error you see when you're not on the network containing
the SMTP server you're trying to use.

"april" wrote in message
...
Yes, it's...

Your message did not reach some or all of the intended recipients.

Subject: excited
Sent: 8/1/2007 10:04 AM

The following recipient(s) could not be reached:

'Posso, Jaye' on 8/1/2007 10:04 AM
550 relaying mail to SCOTTSDALEAZ.GOV is not allowed

And, I get this message whether the recipient is at a yahoo.com,
sbcglobal.net, gmail.com address, etc.