The Anti-Spam module only scans the first 50 MB of the message. If the message is bigger, the rest of it is not scanned, and the status is assigned based on the first 50 MB.
To configure the Anti-Spam module:
By default, the Anti-Spam module is enabled.
By default, the Moebius is disabled.
Protection against spoofing attacks is disabled by default.
The protection is applied to contacts of the group if receiving contact email addresses is enabled in LDAP server connection settings and the synchronization with the LDAP server was successful.
You can add only one group. The number of entries in a group containing an email address must not exceed 10 000. When this number is exceeded, protection against spoofing attacks will be applied to 10 000 users and contacts randomly selected from this group.
Checking the reputation of IP addresses and domains is enabled by default.
If Anti-Spam Quarantine is enabled, email messages less than 200 MB in size that do not have a final Anti-Spam check result are temporarily stored in Anti-Spam Quarantine.
Modifying default Anti-Spam quarantine settings can lower the level of spam detection.
Possible values: integers from 1 to 600. Default value: 30.
If Anti-Spam scanning of a message does not finish within the time limit you specified, Kaspersky Secure Mail Gateway:
Possible values: integers from 1 to 86400. Default value: 3000.
Specify 0 if no limit is required.
Possible values: integers from 0 to 9007199254740993. Default value: 0.
The minimum value is 1 MB. The default value is 1024 MB (1 GB).
If the Anti-Spam module scan result is not final for the message, but the message cannot be placed in Anti-Spam Quarantine because of a triggered limit, the Not detected status is assigned to the message.
The Anti-Spam module is configured.
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