Domains with DNS TXT v=spf1 ip4:66.45.249.226 +a +mx +include:relay.mailchannels.net +include:spf.antispamcloud.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:66.45.249.226 +a +mx +include:relay.mailchannels.net +include:spf.antispamcloud.com -all.