Domains with DNS TXT v=spf1 include:emailsrvr.com include:mailgun.org include:sendgrid.net include:amazonses.net ip4:168.245.40.53 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:emailsrvr.com include:mailgun.org include:sendgrid.net include:amazonses.net ip4:168.245.40.53 ~all.