Domains with DNS TXT v=spf1 mx a ip4:216.246.47.146 include:relay.mailchannels.net -all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:216.246.47.146 include:relay.mailchannels.net -all.
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:216.246.47.146 include:relay.mailchannels.net -all.