Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:grmail1.gemuesering.de include:185.30.157.224 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:grmail1.gemuesering.de include:185.30.157.224 -all.