Domains with DNS TXT v=spf1 ip4:81.168.81.137 include:smtproutes.com include:smtpout.com include:spf.protection.outlook.com include:authsmtp.com include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:81.168.81.137 include:smtproutes.com include:smtpout.com include:spf.protection.outlook.com include:authsmtp.com include:mailgun.org ~all.