Trend Micro InterScan Gateway Security Appliance M-Series ...

Trend Micro InterScan Gateway Security Appliance M-Series Administrator’s Guide
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• High - This is the most rigorous level of spam detection. InterScan Gateway
Security Appliance monitors all email messages for suspicious files or text,
but there is a greater chance of false positives. False positives are those email
messages that InterScan Gateway Security Appliance filters as spam when
they are actually legitimate email messages.
4. [Optional] Keyword Exceptions
Messages containing identified keywords will not be considered spam (separate
multiple entries with a semicolon).
5. [Optional] Approved Senders
Add approved senders' email addresses or domain names (separate multiple
entries with a semicolon).
6. [Optional] Blocked Senders
Add blocked senders' email addresses or domain names (separate multiple entries
with a semicolon).
7. Click Save.