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The most common Certwin email format is [first].[last] (ex. jane.doe@certwin.com), which is being used by 40.0% of Certwin work email addresses. Other common Certwin email patterns are [first] (ex. jane@certwin.com) and [first][last] (ex. janedoe@certwin.com). In all, Certwin uses 9 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@certwin.com |
40.0%
|
| [first] | jane@certwin.com |
20.0%
|
| [first][last] | janedoe@certwin.com |
10.0%
|
| [first_initial][last] | jdoe@certwin.com |
10.0%
|
| [last] | doe@certwin.com |
5.0%
|
| [first][last_initial] | janed@certwin.com |
5.0%
|
| [first_initial].[last] | j.doe@certwin.com |
5.0%
|
| [first]_[last] | jane_doe@certwin.com |
3.0%
|
| [first]-[last] | jane-doe@certwin.com |
2.0%
|