Email security & deliverability · grade A
v=spf1 mx ip4:88.198.209.86 ip4:188.34.200.150 ip6:2a01:4f8:1c1c:53b::1 ip6:2001:bf0:220::141 ip4:212.44.160.0/26 ip4:212.44.160.128/27 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:109.234.127.0/24 ip4:46.30.84.157 ip4:87.225.254.210 ip6:2001:bf0:242::210 ip4:87.225.254.196 ip4:89.246.238.40 include:ihr-webspace.de include:spf.protection.outlook.com include:mail.zendesk.com -all