Domains with DNS TXT v=spf1 ip4:23.29.115.2 +a +mx +ip4:104.156.55.181 +ip4:23.29.115.3 +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:23.29.115.2 +a +mx +ip4:104.156.55.181 +ip4:23.29.115.3 +include:relay.mailchannels.net ~all.