Domains with DNS TXT v=spf1 +a +mx +ip4:217.174.156.21 +ip4:217.174.156.22 +ip4:217.174.156.20 +include:smtp-out.spf.superhosting.bg +include:server23.spf.superhosting.bg -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:217.174.156.21 +ip4:217.174.156.22 +ip4:217.174.156.20 +include:smtp-out.spf.superhosting.bg +include:server23.spf.superhosting.bg -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:217.174.156.21 +ip4:217.174.156.22 +ip4:217.174.156.20 +include:smtp-out.spf.superhosting.bg +include:server23.spf.superhosting.bg -all