The most common DERFFER email format is [first].[last] (ex. jane.doe@derffer.com), which is being used by 50.0% of DERFFER work email addresses. Other common DERFFER email patterns are [first]_[last] (ex. jane_doe@derffer.com). In all, DERFFER uses 2 work email formats.
Email Format | Example | Percentage |
---|---|---|
[first].[last] | jane.doe@derffer.com |
50.0%
|
[first]_[last] | jane_doe@derffer.com |
50.0%
|
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