Domains with DNS TXT v=spf1 mx ip4:176.28.50.108 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.flatyourit.de -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:176.28.50.108 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.flatyourit.de -all.