Domains with DNS TXT v=spf1 +a +mx +ip4:54.38.212.254 include:relay.mailchannels.net include:send.aweber.com include:_spf.google.com +include:send.aweber.com ~all

There are 32 domains that have DNS TXT set to v=spf1 +a +mx +ip4:54.38.212.254 include:relay.mailchannels.net include:send.aweber.com include:_spf.google.com +include:send.aweber.com ~all. The top 32 records ordered by domain rank are listed below.