UMA Email Format

The most common UMA email format is [first] (ex. jane@ammisystems.com), which is being used by 100.0% of UMA work email addresses.

Other common UMA email patterns are [last] (ex. doe@ammisystems.com) and [first]_[last] (ex. jane_doe@ammisystems.com). In all, UMA uses 9 work email formats.