Domains with DNS TXT v=spf1 ip4:172.104.137.42 include:mailgun.org include:emsd1.com include:smtp.mail.ethermail.io ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:172.104.137.42 include:mailgun.org include:emsd1.com include:smtp.mail.ethermail.io ~all.