Domains with DNS TXT v=spf1 ip4:151.106.100.151 a mx ip4:212.1.210.220 include:relay.mailchannels.net ~all

There are 93 domains that have DNS TXT set to v=spf1 ip4:151.106.100.151 a mx ip4:212.1.210.220 include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.