Domains with DNS TXT v=spf1 include:smtp-out.spf.superhosting.bg include:alfa.spf.superhosting.bg +a +mx +ip4:195.191.148.20 ~all

There are 504 domains that have DNS TXT set to v=spf1 include:smtp-out.spf.superhosting.bg include:alfa.spf.superhosting.bg +a +mx +ip4:195.191.148.20 ~all. The top 50 records ordered by domain rank are listed below.