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The most common DUOFAB email format is [first].[last] (ex. jane.doe@duofab.com), which is being used by 45.0% of DUOFAB work email addresses.

Other common DUOFAB email patterns are [first] (ex. jane@duofab.com) and [first_initial][last] (ex. jdoe@duofab.com). In all, DUOFAB uses 7 work email formats.

DUOFAB Email Formats and Examples

Email Format Example Percentage
[first].[last] jane.doe@duofab.com
45.0%
[first] jane@duofab.com
25.0%
[first_initial][last] jdoe@duofab.com
15.0%
[last] doe@duofab.com
5.0%
[first][last_initial] janed@duofab.com
5.0%
[first]_[last] jane_doe@duofab.com
3.0%
[first]-[last] jane-doe@duofab.com
2.0%
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