Domains with DNS TXT v=spf1 ip4:54.154.135.21 +a +mx +ip4:172.31.8.40 +ip4:37.26.108.170 ~all
There are 2 domains that have DNS TXT set to v=spf1 ip4:54.154.135.21 +a +mx +ip4:172.31.8.40 +ip4:37.26.108.170 ~all. The top 2 records ordered by domain rank are listed below.