5 free lookups. No credit card required.
The most common Peak4 email format is [first][last] (ex. janedoe@peak4.co.uk), which is being used by 52.9% of Peak4 work email addresses. Other common Peak4 email patterns are [first].[last] (ex. jane.doe@peak4.co.uk) and [first] (ex. jane@peak4.co.uk). In all, Peak4 uses 4 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first][last] | janedoe@peak4.co.uk |
52.9%
|
| [first].[last] | jane.doe@peak4.co.uk |
23.5%
|
| [first] | jane@peak4.co.uk |
11.8%
|
| [first_initial][last] | jdoe@peak4.co.uk |
11.8%
|