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Do I need to make any changes in my firewall to use SpamDrain?


If you use domain filtering, we recommend you to only allow SpamDrain's servers to connect to port 25 on your mail server.

This means that only the following IP addresses should be allowed to connect to TCP port 25 on your mail server: - (

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Article details
Article ID: 18
Category: Domain filtering
Date added: 2011-09-29 14:57:45
Views: 730
Rating (Votes): Article rated 1.8/5.0 (30)

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