5 free lookups. No credit card required.
The most common CS Optima Inc email format is [first] (ex. jane@csoptima.com), which is being used by 62.4% of CS Optima Inc work email addresses. Other common CS Optima Inc email patterns are [first].[last] (ex. jane.doe@csoptima.com) and [first_initial][last] (ex. jdoe@csoptima.com). In all, CS Optima Inc uses 4 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@csoptima.com |
62.4%
|
| [first].[last] | jane.doe@csoptima.com |
14.1%
|
| [first_initial][last] | jdoe@csoptima.com |
14.1%
|
| [first][last] | janedoe@csoptima.com |
9.4%
|