Domains with DNS TXT v=spf1 include:sendgrid.net include:spfa.mailendo.com include:amazonses.com include:_spf.google.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:sendgrid.net include:spfa.mailendo.com include:amazonses.com include:_spf.google.com -all.