Domains with DNS TXT v=spf1 ip4:111.67.12.148 ip4:111.67.17.28 ip4:111.67.17.19 include:mailgun.org include:mail.zendesk.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:111.67.12.148 ip4:111.67.17.28 ip4:111.67.17.19 include:mailgun.org include:mail.zendesk.com -all.