5 free lookups. No credit card required.
The most common Proteo Engineering email format is [first_initial].[last] (ex. j.doe@proteoeng.com), which is being used by 98.6% of Proteo Engineering work email addresses. Other common Proteo Engineering email patterns are [first] (ex. jane@proteoeng.com). In all, Proteo Engineering uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial].[last] | j.doe@proteoeng.com |
98.6%
|
| [first] | jane@proteoeng.com |
1.4%
|