26 Mar
2014
26 Mar
'14
1:58 a.m.
In an attempt to get this thread back on topic: * Does Google require rDNS for IPv4 mail sources? If so, doing so for IPv6 shouldn't be a surprise. Your current provider's inability to support rDNS for IPv6 is not a protocol failure, it is a provider failure. If not, is there an additional operational reason for them to do so in IPv6? ... and in that case, I'd come to the same end result, provider-failure. ... ? /TJ