Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:transmail.net include:zcsend.net include:mailgun.org ip4:220.233.211.57 ip4:101.0.115.166 ip4:35.244.108.48 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:transmail.net include:zcsend.net include:mailgun.org ip4:220.233.211.57 ip4:101.0.115.166 ip4:35.244.108.48 -all.