Symptoms
After sending an email message to a recipient at Texas Tech University (@ttu.edu), you receive the following error message in return:
550 5.7.1 Message rejected as spam by Content Filtering. (in reply to end of DATA command)
Cause
The message was scored as junk email by TechMail anti-spam features.
Resolution
See the article Overview of inbound junk email filtering in the TechMail system for information about how junk email filtering works in TechMail and how to help legitimate messages to pass through successfully.
OUTCOME
Legitimate messages will reach their intended recipients in TechMail.