Domains with DNS TXT v=spf1 ip4:209.133.211.106 include:relay.mailchannels.net +a +mx +ip4:157.90.211.104 ~all
There are 576 domains that have DNS TXT set to v=spf1 ip4:209.133.211.106 include:relay.mailchannels.net +a +mx +ip4:157.90.211.104 ~all. The top 50 records ordered by domain rank are listed below.