Domains with DNS TXT v=spf1 include:relay.mailchannels.net +a +mx +ip4:23.235.212.252 +ip4:104.244.124.26 +ip4:104.244.124.159 -all
There is 1 domain that have DNS TXT set to v=spf1 include:relay.mailchannels.net +a +mx +ip4:23.235.212.252 +ip4:104.244.124.26 +ip4:104.244.124.159 -all.