White list based on host Received From
Is there a way to white list based on the IP using the Received from. We have whitelisted our local domain but have noticed some that spoof our domain. However the Received from tag is usually a different IP. Is it good practice to whitelist using IP? thanks Dean
RE: White list based on host Received From
Dean Clapper wrote: Is there a way to white list based on the IP using the Received from. We have whitelisted our local domain but have noticed some that spoof our domain. However the Received from tag is usually a different IP. Is it good practice to whitelist using IP? whitelist_from is a bad idea for exactly the reason you found. Use whitelist_from_rcvd or whitelist_from_spf instead. -- Bowie