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The most common unknown email format is [first][last] (ex. janedoe@k.com), which is being used by 20.3% of unknown work email addresses. Other common unknown email patterns are [first_initial][last] (ex. jdoe@k.com) and [last][first_initial] (ex. doej@k.com). In all, unknown uses 10 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first][last] | janedoe@k.com |
20.3%
|
| [first_initial][last] | jdoe@k.com |
17.1%
|
| [last][first_initial] | doej@k.com |
15.4%
|
| [last] | doe@k.com |
15.4%
|
| [first] | jane@k.com |
13.7%
|
| [first][last_initial] | janed@k.com |
12.8%
|
| [first].[last] | jane.doe@k.com |
2.6%
|
| [first]_[last] | jane_doe@k.com |
0.9%
|
| [first]_[last_initial] | jane_d@k.com |
0.9%
|
| [first_initial].[last] | j.doe@k.com |
0.9%
|