Domains with DNS TXT v=spf1 include:mailgun.org include:sendersrv.com include:spf.sendinblue.com include:spf.brevo.com ptr:yahoo.com ptr:yahoo.net mx ~all
There are 2 domains that have DNS TXT set to v=spf1 include:mailgun.org include:sendersrv.com include:spf.sendinblue.com include:spf.brevo.com ptr:yahoo.com ptr:yahoo.net mx ~all. The top 2 records ordered by domain rank are listed below.