HFL Email Format

The most common HFL email format is [first_initial][last] (ex. jdoe@4hfl.com), which is being used by 27.3% of HFL work email addresses.

Other common HFL email patterns are [first][last] (ex. janedoe@4hfl.com) and [first][last_initial] (ex. janed@4hfl.com). In all, HFL uses 5 work email formats.