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The most common JPCERT/CC email format is [first].[last] (ex. jane.doe@jpcert.or.jp), which is being used by 69.4% of JPCERT/CC work email addresses. Other common JPCERT/CC email patterns are [first][last] (ex. janedoe@jpcert.or.jp) and [first_initial][last] (ex. jdoe@jpcert.or.jp). In all, JPCERT/CC uses 8 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@jpcert.or.jp |
69.4%
|
| [first][last] | janedoe@jpcert.or.jp |
10.2%
|
| [first_initial][last] | jdoe@jpcert.or.jp |
9.7%
|
| [first]-[last] | jane-doe@jpcert.or.jp |
2.8%
|
| [last] | doe@jpcert.or.jp |
2.5%
|
| [last][first_initial] | doej@jpcert.or.jp |
1.8%
|
| [first][last_initial] | janed@jpcert.or.jp |
1.8%
|
| [first] | jane@jpcert.or.jp |
1.8%
|