Domains with DNS TXT v=spf1 a:www437.your-server.de a:mailgw.electronicsales.de include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a:www437.your-server.de a:mailgw.electronicsales.de include:spf.protection.outlook.com -all.