Domains with DNS TXT v=spf1 ip4:37.228.157.11 ip4:178.250.15.230 a:mailplus-muensterland.ruthardt.eu include:spf.protection.outlook.com include:ispgateway.de -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:37.228.157.11 ip4:178.250.15.230 a:mailplus-muensterland.ruthardt.eu include:spf.protection.outlook.com include:ispgateway.de -all.