Domains with DNS TXT v=spf1 a mx include:_spf.powermail.be include:mailgun.org include:cmail1.com include:_spf.createsend.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.powermail.be include:mailgun.org include:cmail1.com include:_spf.createsend.com ~all.