Domains with DNS TXT v=spf1 +mx +a +ip4:185.157.209.128 +include:relay.mailchannels.net -all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:185.157.209.128 +include:relay.mailchannels.net -all.
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:185.157.209.128 +include:relay.mailchannels.net -all.