Domains with DNS TXT v=spf1 a mx include:_spf.kinghost.net include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.kinghost.net include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net~all.