Domains with DNS TXT v=spf1 a mx ip4:54.39.221.60 ip4:139.99.67.144 include:relay.mailchannels.net -all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:54.39.221.60 ip4:139.99.67.144 include:relay.mailchannels.net -all.

Top Domains with TXT set to v=spf1 a mx ip4:54.39.221.60 ip4:139.99.67.144 include:relay.mailchannels.net -all