Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:ispgateway.de ip4: ip4:20.52.252.126 ip4:37.24.57.245 -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:ispgateway.de ip4: ip4:20.52.252.126 ip4:37.24.57.245 -all.