leftwinter.blogg.se - Conditional rendering for kerio connect email

If you want to see what data are sent to Kerio Technologies, enable Greylisting in the Debug log. This problem is solved once another message with the same parameters is received. Messages can also be delivered in a different order than they were sent, due to the greylisting server.

This problem is solved once another message is received. The greylisting server delays the delivery. This happens when the message with the particular parameters is received, as described in section What data is sent to Kerio Technologies. Users may experience a delay in delivery. If the connection between your Kerio Connect server and Kerio Greylisting Service fails, make sure your firewall allows outgoing connections on port 8045. The connection is established every time Kerio Connect server is restarted. All future messages from this sender will pass the greylisting check immediately (see step 2).

Once the message is received again, the Kerio Greylisting Service adds the sender's IP address to the whitelist.

Trustworthy mailservers try to redeliver messages later.

If the list does not contain the sender's IP address, the greylisting server delays the delivery.

If the list contains the message sender's IP address An identifier assigned to devices connected to a TCP/IP network., the message passes the greylisting check immediately.

The greylisting server includes a list of trustworthy IP addresses.

Kerio Connect contacts the greylisting server and provides information about the message.

With greylisting enabled, the following happens when Kerio Connect receives a message: is an antispam method that complements other antispam methods and mechanisms in Kerio Connect. Greylisting Greylisting is an antispam method that temporarily rejects messages from unknown senders.

To fight spam more efficiently, Kerio Connect supports greylisting.