Hi Christian,Please find mxtoolbox output below:220 relay.that-aviation.com - Welcome SMTP Server ESMTP
Not an open relay. 0 seconds - Good on Connection time 2.153 seconds - Good on Transaction time OK - 151.1.205.164 resolves to relay.that-aviation.com OK - Reverse DNS matches SMTP BannerEve
Hi,
I have a problem with my smtp server
If I test my server with mxtoolbox.com, receive this warning message: “Reverse
DNS does not match SMTP Banner”.
Not an open relay.
0 seconds - Good on Connection time
2.122 seconds - Good on Transaction time
OK - 151.1.205.164 resolves to relay.t
