Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:sattler-ecker.de include:www637.your-server.de -all

There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:sattler-ecker.de include:www637.your-server.de -all.

Top Domains with TXT set to v=spf1 mx include:spf.protection.outlook.com include:sattler-ecker.de include:www637.your-server.de -all