Domains with DNS TXT v=spf1 ip4:91.211.220.54 ip4:91.211.221.253 +a +mx +ip4:91.211.220.50 ~all
There are 567 domains that have DNS TXT set to v=spf1 ip4:91.211.220.54 ip4:91.211.221.253 +a +mx +ip4:91.211.220.50 ~all. The top 50 records ordered by domain rank are listed below.