Domains with DNS TXT v=spf1 include:smtp-out.spf.superhosting.bg include:hertz.spf.superhosting.bg +a +mx +ip4:217.174.156.250 ~all

There are 336 domains that have DNS TXT set to v=spf1 include:smtp-out.spf.superhosting.bg include:hertz.spf.superhosting.bg +a +mx +ip4:217.174.156.250 ~all. The top 50 records ordered by domain rank are listed below.