5 free lookups. No credit card required.
The most common Cosinus email format is [first].[last] (ex. jane.doe@cosinus.pl), which is being used by 57.6% of Cosinus work email addresses. Other common Cosinus email patterns are [last] (ex. doe@cosinus.pl). In all, Cosinus uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@cosinus.pl |
57.6%
|
| [last] | doe@cosinus.pl |
42.4%
|