Domains with DNS TXT v=spf1 include:mailgun.org include:mailgun.net include:mcsv.net include:mcdlv.net include:rsgsv.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org include:mailgun.net include:mcsv.net include:mcdlv.net include:rsgsv.net ~all.