Information about service changes

Anti Spam


We have switched over to the RBL service from using only SBL and XBL on all our servers. Zen also includes the PBL blacklist which rejects mail from any sender that should not be directly relaying to SMTP servers. That is normally done only by viruses and spammers. We are certain this will help reduce incoming spam by a significant amount and also make mail processing faster as the amount of spam and viruses to be scanned gets reduced at the RBL level itself.

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