Domains with DNS TXT v=spf1 +a +mx +a:smx1.hoster.by +ip4:178.172.163.45 -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:smx1.hoster.by +ip4:178.172.163.45 -all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:smx1.hoster.by +ip4:178.172.163.45 -all.