Domains with DNS TXT v=spf1 a mx ip4:177.38.229.80 +include:relay.mailchannels.net ~all
There are 268 domains that have DNS TXT set to v=spf1 a mx ip4:177.38.229.80 +include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.