Domains with DNS TXT v=spf1 include:spf.simply.com include:send.heyloyalty.com include:spf.smart-web.dk include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.simply.com include:send.heyloyalty.com include:spf.smart-web.dk include:mailgun.org ~all.