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The most common ER2 email format is [first].[last] (ex. jane.doe@er2.com), which is being used by 63.3% of ER2 work email addresses. Other common ER2 email patterns are [first] (ex. jane@er2.com) and [first]_[last] (ex. jane_doe@er2.com). In all, ER2 uses 3 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@er2.com |
63.3%
|
| [first] | jane@er2.com |
36.2%
|
| [first]_[last] | jane_doe@er2.com |
0.5%
|