Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:spfcloud.letsignit.com ip4:217.108.216.114 -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:spfcloud.letsignit.com ip4:217.108.216.114 -all.