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The most common Efficient Frontier email format is [first].[last] (ex. jane.doe@efrontier.com), which is being used by 30.8% of Efficient Frontier work email addresses. Other common Efficient Frontier email patterns are [last][first_initial] (ex. doej@efrontier.com) and [first] (ex. jane@efrontier.com). In all, Efficient Frontier uses 9 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@efrontier.com |
30.8%
|
| [last][first_initial] | doej@efrontier.com |
12.6%
|
| [first] | jane@efrontier.com |
12.6%
|
| [first][last_initial] | janed@efrontier.com |
10.2%
|
| [last] | doe@efrontier.com |
9.4%
|
| [first]-[last] | jane-doe@efrontier.com |
9.4%
|
| [first][last] | janedoe@efrontier.com |
7.1%
|
| [first_initial][last] | jdoe@efrontier.com |
5.5%
|
| [first]_[last] | jane_doe@efrontier.com |
2.4%
|