Email security & deliverability · grade A
v=spf1 ip4:77.50.0.0/25 ip4:77.50.1.0/29 ip4:77.50.100.220 ip4:77.50.79.3 ip6:2a00:e78::15/64 ip6:2a00:e78::/64 ip6:2a00:e78:1:0:77:50:100:220 mx ~all