Domains with DNS TXT v=spf1 mx a include:relay.mailchannels.net ip4:67.199.146.149 -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:relay.mailchannels.net ip4:67.199.146.149 -all.
There is 1 domain that have DNS TXT set to v=spf1 mx a include:relay.mailchannels.net ip4:67.199.146.149 -all.