Domains with DNS TXT v=spf1 include:relay.mailchannels.net +a +mx +ip4:216.227.215.100 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:relay.mailchannels.net +a +mx +ip4:216.227.215.100 ~all.
There is 1 domain that have DNS TXT set to v=spf1 include:relay.mailchannels.net +a +mx +ip4:216.227.215.100 ~all.