Domains with DNS TXT v=spf1 include:mailgun.org include:spf.protection.outlook.com include:transmail.net include:zcsend.net include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org include:spf.protection.outlook.com include:transmail.net include:zcsend.net include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 include:mailgun.org include:spf.protection.outlook.com include:transmail.net include:zcsend.net include:sendgrid.net ~all