Domains with DNS TXT v=spf1 include:spf.smtp2go.com include:spf.relaymail.be include:amazonses.com include:spf.mailjet.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.smtp2go.com include:spf.relaymail.be include:amazonses.com include:spf.mailjet.com -all.