5 free lookups. No credit card required.
The most common Chalk 2 email format is [first][last] (ex. janedoe@chalk2.com), which is being used by 50.0% of Chalk 2 work email addresses. Other common Chalk 2 email patterns are [first].[last] (ex. jane.doe@chalk2.com) and [first] (ex. jane@chalk2.com). In all, Chalk 2 uses 3 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first][last] | janedoe@chalk2.com |
50.0%
|
| [first].[last] | jane.doe@chalk2.com |
25.0%
|
| [first] | jane@chalk2.com |
25.0%
|