Castle Labs Email Format

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The most common Castle Labs email format is [first].[last] (ex. jane.doe@castlelabs.io), which is being used by 45.0% of Castle Labs work email addresses.

Other common Castle Labs email patterns are [first] (ex. jane@castlelabs.io) and [first_initial][last] (ex. jdoe@castlelabs.io). In all, Castle Labs uses 7 work email formats.

Castle Labs Email Formats and Examples

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