Medicine Hat, AB
Shaw Email Issues - Your mail servers are blacklisted!
Hey Shaw, my customers can't email me and when I check your mail servers on mxtoolbox.com you're blacklisted.
You probably want to get this resolved before you get shit storm of pissed off customers...
This happens all the time, with Shaw, with Telus, with everybody else. Actually it's seldom that any major ISP doesn't have some mail server on somebody's blacklist. The email spam problem has spawned way too many of these blacklist services, and many of them are carelessly operated and have a very high false-positive ratio, especially with mail servers that have a lot of users.