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The most common CertifyOS email format is [first] (ex. jane@certifyos.com), which is being used by 62.9% of CertifyOS work email addresses. Other common CertifyOS email patterns are [first].[last] (ex. jane.doe@certifyos.com) and [first][last] (ex. janedoe@certifyos.com). In all, CertifyOS uses 5 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@certifyos.com |
62.9%
|
| [first].[last] | jane.doe@certifyos.com |
31.2%
|
| [first][last] | janedoe@certifyos.com |
2.2%
|
| [first_initial][last] | jdoe@certifyos.com |
2.2%
|
| [first][last_initial] | janed@certifyos.com |
1.5%
|