Domains with DNS TXT v=spf1 a mx ip4:108.160.145.3 include:spf.protection.outlook.com include:_spf.smtp.com include:mailgun.org include:amazonses.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:108.160.145.3 include:spf.protection.outlook.com include:_spf.smtp.com include:mailgun.org include:amazonses.com -all.