Domains with DNS TXT v=spf1 +a +mx +ip4:37.143.170.17 include:_netblock.opticnet.ro ~all

There are 12 domains that have DNS TXT set to v=spf1 +a +mx +ip4:37.143.170.17 include:_netblock.opticnet.ro ~all. The top 12 records ordered by domain rank are listed below.