UTM Firewall

Network Protection: Firewall, NAT, QoS, & IPS why do we get hammered by Cyren servers ?

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why do we get hammered by Cyren servers ?

brunomc over 8 years ago

Hi all,

I just recently noticed in the logs (and in firewall protection dashboard top nr1) we are getting hit 300+ times a day on port 80 by a cyren server (this did not happen some weeks ago). Now i know that cyren is used for the antipam/rbl but the main question is why do we get hit back more then 300+ times a day by a cyren server and its blocked by default by the UTM ?

As Cyren support said we cant help ask over at Sophos, here is my question hoping someone at Sophos has the answer :)

thanks,

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