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Zimbra Black List and White List


Michele Ferron
(@michele)
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Joined: 12 months ago
Posts: 84
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Speaking of email security and spam, there are many factors to consider as we have seen in the incoming and outgoing mail protection best practices articles. Surely, however, we can think, as the first effective filter against spam, to the Realtime Blackhole List (RBL) services. Realtime Blackhole List RBL services are all arranged almost in…

This topic was modified 7 months ago by Michele Ferron
This topic was modified 5 months ago by Luca Raffaelli
This topic was modified 1 month ago 2 times by Arman Khosravi

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