Domains with DNS TXT v=spf1 a mx ip4:193.177.165.28 ip4:185.41.71.20 include:relay.mailchannels.net ~all

There are 105 domains that have DNS TXT set to v=spf1 a mx ip4:193.177.165.28 ip4:185.41.71.20 include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.