Shawn Landden skrev den 2018-06-09 05:39:
Does gmail universally block 6to4 addresses, or is there something else I am doing wrong?
http://multirbl.valli.org/lookup/2002%3Ac62e%3Ac6c6%3A%3A1.html FCrDNS Test rDNS for IP 2002:c62e:c6c6::1 No record found! Failed on the other side google make errors aswell http://multirbl.valli.org/lookup/2607%3Af8b0%3A400d%3Ac08%3A%3A1b.html shamelessadd PTR to your domain that matches forward ipv6, this will make google happy
