Domains with DNS TXT v=spf1 a mx include:aspmx.googlemail.com include:sendgrid.net ip4:208.94.243.226 ip4:74.208.109.168 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:aspmx.googlemail.com include:sendgrid.net ip4:208.94.243.226 ip4:74.208.109.168 ~all.