Email security & deliverability · grade A
v=spf1 include:spf.protection.outlook.com ip4:194.165.34.0/24 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:76.223.176.0/20 ip4:76.223.128.0/19 include:_spf.argewebhosting.nl include:stspg-customer.com -all