Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:spf.webapps.net ip4:88.149.153.121 -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:spf.webapps.net ip4:88.149.153.121 -all.