Domains with DNS TXT v=spf1 +a +mx +ip4:50.28.8.45 +ip4:50.28.9.135 -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:50.28.8.45 +ip4:50.28.9.135 -all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:50.28.8.45 +ip4:50.28.9.135 -all.