Domains with DNS TXT v=spf1 +a +mx +ip4:164.138.218.21 +ip4:164.138.219.21 +include:smtp-out.spf.superhosting.bg +include:zulu.spf.superhosting.bg ~all

There are 339 domains that have DNS TXT set to v=spf1 +a +mx +ip4:164.138.218.21 +ip4:164.138.219.21 +include:smtp-out.spf.superhosting.bg +include:zulu.spf.superhosting.bg ~all. The top 50 records ordered by domain rank are listed below.