Domains with DNS TXT v=spf1 ip4:170.187.231.66 include:relay.mailchannels.net +a +mx +ip4:206.189.45.97 include:_spf.google.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:170.187.231.66 include:relay.mailchannels.net +a +mx +ip4:206.189.45.97 include:_spf.google.com ~all.