Domains with DNS TXT v=spf1 include:mailgun.org include:_spf.google.com include:mail.zendesk.com include:spf.sendinblue.com mx
There are 15 domains that have DNS TXT set to v=spf1 include:mailgun.org include:_spf.google.com include:mail.zendesk.com include:spf.sendinblue.com mx. The top 15 records ordered by domain rank are listed below.