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

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

SPARK Email Formats and Examples

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

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