Domains with DNS TXT v=spf1 +a +mx +ip4:50.28.48.20 +include:google.com +include:servers.mcsv.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:50.28.48.20 +include:google.com +include:servers.mcsv.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:50.28.48.20 +include:google.com +include:servers.mcsv.net ~all