Domains with DNS TXT v=spf1 include:mailgun.org include:9135168.spf03.hubspotemail.net include:_spf.google.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org include:9135168.spf03.hubspotemail.net include:_spf.google.com ~all.