Domains with DNS TXT v=spf1 +a +mx +ip4:67.227.254.153 +ip4:64.91.230.243 include:sendgrid.net include:send.aweber.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:67.227.254.153 +ip4:64.91.230.243 include:sendgrid.net include:send.aweber.com ~all.