Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com include:customer.mailguard.com.au include:mailgun.org ip4:203.174.137.242 ~all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com include:customer.mailguard.com.au include:mailgun.org ip4:203.174.137.242 ~all.

Top Domains with TXT set to v=spf1 mx a include:spf.protection.outlook.com include:customer.mailguard.com.au include:mailgun.org ip4:203.174.137.242 ~all