Domains with DNS TXT v=spf1 a mx ip4:193.34.166.23 include:_spf.smtprelay.snel.com ip6:2a00:7b80:3042:3000:0:0:0:23 ~all

There are 104 domains that have DNS TXT set to v=spf1 a mx ip4:193.34.166.23 include:_spf.smtprelay.snel.com ip6:2a00:7b80:3042:3000:0:0:0:23 ~all. The top 50 records ordered by domain rank are listed below.