Domains with DNS TXT v=spf1 ip4:91.234.195.212 include:premiumsmtp.dnshostservices.com ip4:91.234.195.214 +a +mx ~all

There are 1,439 domains that have DNS TXT set to v=spf1 ip4:91.234.195.212 include:premiumsmtp.dnshostservices.com ip4:91.234.195.214 +a +mx ~all. The top 50 records ordered by domain rank are listed below.