Faris, I doubt that what you wrote is true. >The “no MX” test applies to the domain of the email address in the “From:” address in the header of the received email and not the rdns-resolved domain of the IP address used to connecting to your mailserver.
1. From addresses are faked in SPAM messages. What use would it have to do the test on that domain? 2. In the read me about rDNS tests it says: " The first and most basic test is to make sure the remote server _has_ an rDNS name, any name." It talks about the remote server not the From address. 3. If rDNS tests would use the From address, then the other tests would not have failed, because in the From address I did not have IP address and country domain and there is a reverse A records that points to the IP address. 4. All valid From email addresses have a MX record in their domain, so this test would become useless. 5. I do think there is a point in testing if there is a MX record in the origin IP's rDNS because it can distinguish between a SPAM agent on a private computer and a proper mailserver with DNS records. So my question remains valid. Please could a developer answer me?
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