Domain enrichment is a term we use to define the additional data we provide users for each backlink. This data can be broken down as follows:
DA - domain authority data
PA - page authority data
Moz Rank - Moz rank for the domain
TF - Majestic trust flow metric
CF - Majestic Citation flow metric
Together these make up the domain enrichments we provide. For each backlink 1 domain enrichment credit is used to provide all the above metric data.