Domains with DNS TXT v=spf1 a mx ip4:117.53.153.240 include:relay.mailchannels.net ip6:2402:6c00:c001:117:53:153:240:2 ~all

There are 138 domains that have DNS TXT set to v=spf1 a mx ip4:117.53.153.240 include:relay.mailchannels.net ip6:2402:6c00:c001:117:53:153:240:2 ~all. The top 50 records ordered by domain rank are listed below.