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The most common EFP email format is [first_initial][last] (ex. jdoe@efpcorp.com), which is being used by 91.7% of EFP work email addresses.

Other common EFP email patterns are [first].[last] (ex. jane.doe@efpcorp.com) and [first][last] (ex. janedoe@efpcorp.com). In all, EFP uses 7 work email formats.

EFP Email Formats and Examples

Email Format Example Percentage
[first_initial][last] jdoe@efpcorp.com
91.7%
[first].[last] jane.doe@efpcorp.com
4.3%
[first][last] janedoe@efpcorp.com
1.2%
[last][first_initial] doej@efpcorp.com
0.8%
[first][last_initial] janed@efpcorp.com
0.8%
[first] jane@efpcorp.com
0.8%
[first]_[last] jane_doe@efpcorp.com
0.4%

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