Domains with DNS TXT v=spf1 a mx ip4:193.34.166.113 include:_spf.smtprelay.snel.com ip6:2a00:7b80:3042:2000:0:0:0:211 include:spf.protection.outlook.com -all

There are 23 domains that have DNS TXT set to v=spf1 a mx ip4:193.34.166.113 include:_spf.smtprelay.snel.com ip6:2a00:7b80:3042:2000:0:0:0:211 include:spf.protection.outlook.com -all. The top 23 records ordered by domain rank are listed below.