NETGEAR UTM5 Reference Manual page 192

ProSecure Unified Threat Management (UTM) Appliance
2. Enter the settings as explained in the following table:
Table 43. Email Filters screen settings
Setting Description
Filter by Subject Keywords
Keywords Enter keywords that should be detected in the email subject line. Use commas to separate
different keywords. The total maximum length of this field is 2048 characters, excluding
duplicate words and delimiter commas.
Action SMTP
POP3
Filter by Password-Protected Attachments (ZIP, RAR, etc.)
Action SMTP
POP3
IMAP
From the SMTP drop-down list, select one of the following actions when a keyword
that is defined in the Keywords field is detected:
• Block email. The email is blocked, and a log entry is created.
• Log only. This is the default setting. Only a log entry is created. The email is not
blocked.
From the POP3 drop-down list, select one of the following actions when a keyword
that is defined in the Keywords field is detected:
• Block email. The email is blocked, and a log entry is created.
• Log only. This is the default setting. Only a log entry is created. The email is not
blocked.
From the SMTP drop-down list, select one of the following actions when a
password-protected attachment to an email is detected:
• Block email. The email is blocked, and a log entry is created.
• Delete attachment. The email is not blocked, but the attachment is deleted, and
a log entry is created.
• Log only. This is the default setting. Only a log entry is created. The email is not
blocked, and the attachment is not deleted.
From the POP3 drop-down list, select one of the following actions when a
password-protected attachment to an email is detected:
• Delete attachment. The email is not blocked, but the attachment is deleted, and
a log entry is created.
• Log only. This is the default setting. Only a log entry is created. The email is not
blocked, and the attachment is not deleted.
From the IMAP drop-down list, select one of the following actions when a
password-protected attachment to an email is detected:
• Delete attachment. The email is not blocked, but the attachment is deleted, and
a log entry is created.
• Log only. This is the default setting. Only a log entry is created. The email is not
blocked, and the attachment is not deleted.
Content Filtering and Optimizing Scans
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