Email security & deliverability · grade A
v=spf1 include:amazonses.com include:stspg-customer.com include:_spf.google.com include:_spf.salesforce.com include:_spf.sendergen.com include:mktomail.com ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ~all