Domains with DNS TXT v=spf1 ip4:154.66.153.10 +a +mx +include:relay.mailchannels.net +ip4:68.66.216.12 -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:154.66.153.10 +a +mx +include:relay.mailchannels.net +ip4:68.66.216.12 -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:154.66.153.10 +a +mx +include:relay.mailchannels.net +ip4:68.66.216.12 -all.