Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.stackmail.com +ip4:185.156.137.24 a mx -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.stackmail.com +ip4:185.156.137.24 a mx -all.