Domains with DNS TXT v=spf1 +a +mx +ip4:23.91.70.10 +include:relay.mailchannels.net +ip4:100.42.61.118 +a:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:23.91.70.10 +include:relay.mailchannels.net +ip4:100.42.61.118 +a:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:23.91.70.10 +include:relay.mailchannels.net +ip4:100.42.61.118 +a:relay.mailchannels.net ~all