Email security & deliverability · grade A
v=spf1 ip4:194.12.192.0/19 ip4:193.16.163.16 ip4:193.16.163.17 ip4:62.225.111.138 ip4:89.1.8.0/23 include:_spf.kundenserver.de include:spf.protection.outlook.com include:amazonses.com include:spf1.checkinserver.com include:spf.sendinblue.com include:_spf.zimpel.de ~all