5 free lookups. No credit card required.
The most common Mailbutler email format is [first] (ex. jane@mailbutler.io), which is being used by 49.1% of Mailbutler work email addresses. Other common Mailbutler email patterns are [first].[last_initial] (ex. jane.d@mailbutler.io) and [first].[last] (ex. jane.doe@mailbutler.io). In all, Mailbutler uses 4 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@mailbutler.io |
49.1%
|
| [first].[last_initial] | jane.d@mailbutler.io |
44.0%
|
| [first].[last] | jane.doe@mailbutler.io |
5.2%
|
| [first][last] | janedoe@mailbutler.io |
1.7%
|