Duo Email Format
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The most common Duo email format is [first].[last] (ex. jane.doe@theduoapp.com), which is being used by 45.0% of Duo work email addresses. Other common Duo email patterns are [first] (ex. jane@theduoapp.com) and [first_initial][last] (ex. jdoe@theduoapp.com). In all, Duo uses 7 work email formats.
Duo Email Formats and Examples
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@theduoapp.com |
45.0%
|
| [first] | jane@theduoapp.com |
25.0%
|
| [first_initial][last] | jdoe@theduoapp.com |
15.0%
|
| [last] | doe@theduoapp.com |
5.0%
|
| [first][last_initial] | janed@theduoapp.com |
5.0%
|
| [first]_[last] | jane_doe@theduoapp.com |
3.0%
|
| [first]-[last] | jane-doe@theduoapp.com |
2.0%
|
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