Rose, Bobby wrote ... (9/22/2008 10:24 AM): > I had the same issue and found that the system that's relaying > (216.129.105.40) those confirmation emails doesn't have a PTR record. > You'd think someone selling a antispam/email appliance would be familiar > with the RFCs. > That would explain why I got no confirmation, we do not accept email from IP's without a PTR record.
I agree, if true this looks pretty bad for a so called antispam company. I will check our logs when I return from vacation and verify what you are seeing. Can anyone else confirm in the mean time?