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The most common Extension Engine email format is [first_initial][last] (ex. jdoe@extensionengine.com), which is being used by 61.0% of Extension Engine work email addresses.

Other common Extension Engine email patterns are [first] (ex. jane@extensionengine.com) and [first].[last] (ex. jane.doe@extensionengine.com). In all, Extension Engine uses 4 work email formats.

Extension Engine Email Formats and Examples

Email Format Example Percentage
[first_initial][last] jdoe@extensionengine.com
61.0%
[first] jane@extensionengine.com
32.9%
[first].[last] jane.doe@extensionengine.com
5.1%
[first_initial][last_initial] jd@extensionengine.com
1.0%

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