Domains with DNS TXT v=spf1 include:_spf.google.com include:cust-spf.exacttarget.com include:mailgun.org include:spf.autopilothq.com include:sendgrid.net ip4:67.192.128.42 ip4:65.36.87.170 ip4:72.32.29.215 ip4:12.231.123.251 ip4:216.27.253.98 ip4:50.84.34.242 ~all

There are 24 domains that have DNS TXT set to v=spf1 include:_spf.google.com include:cust-spf.exacttarget.com include:mailgun.org include:spf.autopilothq.com include:sendgrid.net ip4:67.192.128.42 ip4:65.36.87.170 ip4:72.32.29.215 ip4:12.231.123.251 ip4:216.27.253.98 ip4:50.84.34.242 ~all. The top 24 records ordered by domain rank are listed below.