WHMCS Email Format

The most common WHMCS email format is [first] (ex. jane@whmcs.com), which is being used by 71.8% of WHMCS work email addresses.

Other common WHMCS email patterns are [first].[last] (ex. jane.doe@whmcs.com) and [first][last] (ex. janedoe@whmcs.com). In all, WHMCS uses 4 work email formats.