Email security & deliverability · grade A
v=spf1 ip4:63.210.234.0/24 ip4:64.194.204.0/24 ip4:38.106.143.0/24 ip4:204.13.200.0/22 ip4:208.90.236.0/22 include:spf.protection.outlook.com include:_spf-a.trustwave.com -all