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The most common 21b email format is [first] (ex. jane@21b.app), which is being used by 94.1% of 21b work email addresses. Other common 21b email patterns are [first].[last] (ex. jane.doe@21b.app) and [last] (ex. doe@21b.app). In all, 21b uses 7 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@21b.app |
94.1%
|
| [first].[last] | jane.doe@21b.app |
5.9%
|