Kerio Connect - Administrators Guide - Kerio Software Archive
Kerio Connect - Administrators Guide - Kerio Software Archive
Kerio Connect - Administrators Guide - Kerio Software Archive
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Configuring greylistingWhat is greylistingTo fight spam more efficiently, <strong>Kerio</strong> <strong>Connect</strong> supports greylisting.Greylisting is an effective antispam method which complements other antispam methods andmechanisms.Configuring greylisting<strong>Kerio</strong> Greylisting Service in <strong>Kerio</strong> <strong>Connect</strong> is hosted by <strong>Kerio</strong> Technologies.It is available to:• registered trial users• licensed users with valid software maintenanceGreylisting is disabled by default. To enable it, follow these instructions:1. In the administration interface, go to section Configuration → Content filter → SpamFilter tab Greylisting.2. Check option Check incoming messages by <strong>Kerio</strong> Greylisting Service.Make sure your firewall allows outgoing connection on port 8045.3. You can create a list of IP addresses which will not be included in the greylisting check.4. Test <strong>Connect</strong>ion with the <strong>Kerio</strong> Greylisting Service.The connection is established every time <strong>Kerio</strong> <strong>Connect</strong> server is restarted.5. Save the settings.119
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