Domains with DNS TXT v=spf1 +a +mx +ip4:77.72.0.110 +include:relay.k.io ~all

There are 19 domains that have DNS TXT set to v=spf1 +a +mx +ip4:77.72.0.110 +include:relay.k.io ~all. The top 19 records ordered by domain rank are listed below.