Domains with DNS TXT v=spf1 ip4:173.211.19.51 ip4:15.204.182.78 +a +mx+include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:173.211.19.51 ip4:15.204.182.78 +a +mx+include:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 ip4:173.211.19.51 ip4:15.204.182.78 +a +mx+include:relay.mailchannels.net ~all