Domains with DNS TXT v=spf1 ip4:66.179.211.164 +a +mx +include:_spf.google.com -all
There are 5 domains that have DNS TXT set to v=spf1 ip4:66.179.211.164 +a +mx +include:_spf.google.com -all. The top 5 records ordered by domain rank are listed below.