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The most common CISA email format is [first].[last] (ex. jane.doe@cisanet.be), which is being used by 70.0% of CISA work email addresses. Other common CISA email patterns are [first][last] (ex. janedoe@cisanet.be). In all, CISA uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@cisanet.be |
70.0%
|
| [first][last] | janedoe@cisanet.be |
30.0%
|