5 free lookups. No credit card required.
The most common MAINSPRING email format is [first] (ex. jane@mainspringco.com), which is being used by 77.1% of MAINSPRING work email addresses. Other common MAINSPRING email patterns are [first].[last] (ex. jane.doe@mainspringco.com) and [first_initial][last] (ex. jdoe@mainspringco.com). In all, MAINSPRING uses 5 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@mainspringco.com |
77.1%
|
| [first].[last] | jane.doe@mainspringco.com |
7.6%
|
| [first_initial][last] | jdoe@mainspringco.com |
6.1%
|
| [last] | doe@mainspringco.com |
4.6%
|
| [first][last_initial] | janed@mainspringco.com |
4.6%
|