Email security & deliverability · grade A
v=spf1 ip4:194.39.190.120 ip4:194.39.190.127 ip4:194.39.189.0/24 include:spf.protection.outlook.com include:spfa.cornelsen.de include:spf.hornetsecurity.com include:_spf.rexx-suite.com include:_spf.qp-mail.eu include:_spf.tivian.com ~all