Domains with DNS TXT v=spf1 include:relay.mailchannels.net ip4:31.22.7.240 ip4:82.163.176.87 ip4:31.22.4.47 ip4:185.2.168.41 +a +mx +ip4:31.22.4.75 +ip4:31.22.4.75 +ip4:31.22.4.169 -all
There is 1 domain that have DNS TXT set to v=spf1 include:relay.mailchannels.net ip4:31.22.7.240 ip4:82.163.176.87 ip4:31.22.4.47 ip4:185.2.168.41 +a +mx +ip4:31.22.4.75 +ip4:31.22.4.75 +ip4:31.22.4.169 -all.