Domains with DNS TXT v=spf1 +a +mx +ip4:192.145.239.221 include:relay.mailchannels.net +ip4:192.249.123.53 +ip4:192.145.239.217 +include:servers.mcsv.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:192.145.239.221 include:relay.mailchannels.net +ip4:192.249.123.53 +ip4:192.145.239.217 +include:servers.mcsv.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:192.145.239.221 include:relay.mailchannels.net +ip4:192.249.123.53 +ip4:192.145.239.217 +include:servers.mcsv.net ~all