Domains with DNS TXT v=spf1 ip4:104.156.49.50 include:relay.mailchannels.net ip4:200.7.110.51 +a +mx +ip4:138.128.162.234 +ip4:138.128.162.237 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:104.156.49.50 include:relay.mailchannels.net ip4:200.7.110.51 +a +mx +ip4:138.128.162.234 +ip4:138.128.162.237 ~all.