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re:You configure Intell...
You configure Intelligent Message Filter by setting thresholds for the spam confidence level (SCL) ratings assigned to incoming messages on both the gateway and the Exchange mailbox stores. Intelligent Message Filter evaluates each incoming message and assigns it an SCL rating based on the likelihood that the message is UCE. To set the thresholds above which Intelligent Message Filter takes action on the messages at the gateway and at the mailbox store, use the Block messages with an SCL rating greater than or equal to list in Gateway Block Configuration and the Move messages with an SCL rating greater than or equal to list in Store Junk E-mail Configuration. Each setting on the scale corresponds to an SCL rating that Intelligent Message Filter assigns to incoming messages based on the probability that the message is UCE.<br>
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Selecting a lower number for the SCL rating blocks more messages that could be UCE, but it also increases the likelihood of false positives, which are legitimate messages that Intelligent Message Filter marks as UCE. Some organizations find it acceptable to block a percentage of legitimate e-mail messages to significantly reduce the amount of UCE delivered to their users. If this is the case in your organization, select a lower number for the SCL rating threshold.. <br>
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Selecting a higher number for the SCL rating blocks fewer messages that could be UCE, but it reduces the likelihood of false positives. Many organizations would rather handle more UCE than risk legitimate e-mail messages being blocked. If this is the case in your organization, select a higher number for the SCL rating threshold.<br><br>
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