Domains with DNS TXT v=spf1 ip4:91.234.195.181 include:premiumsmtp.dnshostservices.com +a +mx +ip4:91.234.195.187 ~all

There are 1,191 domains that have DNS TXT set to v=spf1 ip4:91.234.195.181 include:premiumsmtp.dnshostservices.com +a +mx +ip4:91.234.195.187 ~all. The top 50 records ordered by domain rank are listed below.