Email security & deliverability · grade A
v=spf1 ip4:212.81.125.203 ip4:212.81.125.204 ip4:213.39.19.53 ip4:213.39.19.54 ip4:31.15.29.17 ip4:31.15.29.16 ip4:213.39.19.36 ip4:213.39.19.37 ip4:213.39.19.56 ip4:213.39.19.57 include:spf.protection.outlook.com include:message-business.com include:_spf.retarus.com -all