Signature Detail
Short Name |
SMTP:AUTO-SPAM |
|---|---|
Severity |
Info |
Recommended |
No |
Category |
SMTP |
Keywords |
msg-g09pmirpcam d2VibWFzdGVy webmaster |
Release Date |
2009/05/11 |
Update Number |
1424 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
SMTP: Automated Spam MTA Connection
This signature detects connections from Mail Transfer Agents (MTA's) that could be sending spam. Certain SpamBot MTA's have a specific command sequence that can be fingerprinted. This could also be a false positive.