Email security & deliverability · grade B
v=spf1 ip4:134.158.33.0/24 ip4:134.158.35.0/24 ip4:134.158.38.0/24 ip6:2001:660:5009:524:134:158:35:1 ip6:2001:660:5009:524:134:158:35:2 ip6:2001:660:5009:524:134:158:35:3 include:spf.in2p3.fr ?all