Domains with DNS TXT v=spf1 mx a:relay.mymailcheap.com include:_spf.google.com include:sendgrid.net include:mailgun.org include:amazonses.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx a:relay.mymailcheap.com include:_spf.google.com include:sendgrid.net include:mailgun.org include:amazonses.com -all.