Domains with DNS TXT v=spf1 +a +mx +ip4:203.55.18.8 +ip4:203.55.18.31 -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:203.55.18.8 +ip4:203.55.18.31 -all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:203.55.18.8 +ip4:203.55.18.31 -all.