Domains with DNS TXT v=spf1 +ip4:68.183.204.16 +include:sendgrid.net +include:mailgun.org +include:spf.protection.outlook.com -all
There are 3 domains that have DNS TXT set to v=spf1 +ip4:68.183.204.16 +include:sendgrid.net +include:mailgun.org +include:spf.protection.outlook.com -all. The top 3 records ordered by domain rank are listed below.