All of a sudden, I am unable to SEND email using Outlook [2003 SP1] from my domains that are hosted by Go Daddy.
My current settings are to use their SMTP server [smtpout.secureserver.net], checking the box that "Requires Authentication using Login and Password" and using Outgoing Server 25.
I have verified that this is NOT an ISP issue (I opted out of the SBC DSL Port 25 restriction).
I logged in to my Go Daddy account and RESET all of my email accounts.
When I run the TEST within Outlook, everything works fine!
However, when I send test emails, I get an Undeliverable message from System Administrator with the message:
The following recipient(s) could not be reached:
'email@example.com' on 4/25/2005 12:27 PM
554 Message refused.