Page is a not externally linkable
-- (deprecated) Microsoft Windows OS (XP/NT/Vista)
---- 550 "Unknown User"
dertyfern - 10:16 am on Feb 10, 2010 (gmt 0)Thread source:: http://www.webmasterworld.com/microsoft_windows_os/4074943.htm
This happened to me last night. It was text in the body of the email that caused it. I removed the text and had no issues...apparently a particular word was the culprit.
Brought to you by WebmasterWorld: http://www.webmasterworld.com