5 free lookups. No credit card required.
The most common Useful email format is [first].[last] (ex. jane.doe@getuseful.com), which is being used by 40.0% of Useful work email addresses. Other common Useful email patterns are [first] (ex. jane@getuseful.com) and [first][last] (ex. janedoe@getuseful.com). In all, Useful uses 9 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@getuseful.com |
40.0%
|
| [first] | jane@getuseful.com |
20.0%
|
| [first][last] | janedoe@getuseful.com |
10.0%
|
| [first_initial][last] | jdoe@getuseful.com |
10.0%
|
| [last] | doe@getuseful.com |
5.0%
|
| [first][last_initial] | janed@getuseful.com |
5.0%
|
| [first_initial].[last] | j.doe@getuseful.com |
5.0%
|
| [first]_[last] | jane_doe@getuseful.com |
3.0%
|
| [first]-[last] | jane-doe@getuseful.com |
2.0%
|