Domains with DNS TXT v=spf1 mx ip4:77.73.246.174 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:77.73.246.174 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~all.