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The most common CTF email format is [first].[last] (ex. jane.doe@ctf.com.br), which is being used by 80.0% of CTF work email addresses. Other common CTF email patterns are [first][last] (ex. janedoe@ctf.com.br) and [first_initial][last] (ex. jdoe@ctf.com.br). In all, CTF uses 7 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@ctf.com.br |
80.0%
|
| [first][last] | janedoe@ctf.com.br |
6.7%
|
| [first_initial][last] | jdoe@ctf.com.br |
3.7%
|
| [last][first_initial] | doej@ctf.com.br |
2.5%
|
| [first][last_initial] | janed@ctf.com.br |
2.5%
|
| [last] | doe@ctf.com.br |
2.3%
|
| [first] | jane@ctf.com.br |
2.3%
|