Domains with DNS TXT v=spf1 include:emailsrvr.com include:_spf.transip.email include:mailgun.org ip4:35.204.11.13 -all
There is 1 domain that have DNS TXT set to v=spf1 include:emailsrvr.com include:_spf.transip.email include:mailgun.org ip4:35.204.11.13 -all.