Hi, I am getting the following error in occasional bounce messages
The e-mail system was unable to deliver the message, but did not report a specific reason. Check the address and try again. If it still fails, contact your system administrator. : Client host rejected: Greylisted for 5 minutes>
x.x.x.x is the i.p. of the exhange server
I think it is to do with reverse dns lookup of the i.p. not resolving to server.mydomain.LAN, am on the right track?
If so how do i resolve it?
TIA Gearoid
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