Domains with DNS TXT v=spf1 ip4:192.99.207.151 ip4:51.79.58.216 +mx +a +ip4:198.50.135.131 +ip4:198.50.135.128 +ip4:190.117.116.164 +include:sendgrid.net +include:_spfgeneral.a1center.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:192.99.207.151 ip4:51.79.58.216 +mx +a +ip4:198.50.135.131 +ip4:198.50.135.128 +ip4:190.117.116.164 +include:sendgrid.net +include:_spfgeneral.a1center.net ~all.

Top Domains with TXT set to v=spf1 ip4:192.99.207.151 ip4:51.79.58.216 +mx +a +ip4:198.50.135.131 +ip4:198.50.135.128 +ip4:190.117.116.164 +include:sendgrid.net +include:_spfgeneral.a1center.net ~all