Domains with DNS TXT v=spf1 mx include:mailgun.org include:_spf.transip.email include:143982903.spf07.hubspotemail.net ~all
There is 1 domain that have DNS TXT set to v=spf1 mx include:mailgun.org include:_spf.transip.email include:143982903.spf07.hubspotemail.net ~all.