Email security & deliverability · grade A
v=spf1 a ip4:203.190.240.0/22 ip4:203.190.244.0/23 ip4:103.49.220.0/23 ip4:182.160.55.217/32 ip4:182.160.54.155/32 ip6:2402:a000::/32 include:_spf.google.com include:amazonses.com ~all