Domains with DNS TXT v=spf1 +a +mx +include:servers.mcsv.net +ip4:127.0.0.1 -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +include:servers.mcsv.net +ip4:127.0.0.1 -all.

Top Domains with TXT set to v=spf1 +a +mx +include:servers.mcsv.net +ip4:127.0.0.1 -all