Domains with DNS TXT v=spf1 mx include:emailsrvr.com include:_spf.google.com include:mailgun.org include:zcsend.net ~all
There is 1 domain that have DNS TXT set to v=spf1 mx include:emailsrvr.com include:_spf.google.com include:mailgun.org include:zcsend.net ~all.