Domains with DNS TXT v=spf1 +a +mx +ip4:50.87.144.187 +include:spf.serverdata.net +include:msoutlookonline.net -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:50.87.144.187 +include:spf.serverdata.net +include:msoutlookonline.net -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:50.87.144.187 +include:spf.serverdata.net +include:msoutlookonline.net -all