5 free lookups. No credit card required.
The most common CSI email format is [first].[last] (ex. jane.doe@csi-intl.us), which is being used by 40.0% of CSI work email addresses. Other common CSI email patterns are [first] (ex. jane@csi-intl.us) and [first][last] (ex. janedoe@csi-intl.us). In all, CSI uses 9 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@csi-intl.us |
40.0%
|
| [first] | jane@csi-intl.us |
20.0%
|
| [first][last] | janedoe@csi-intl.us |
10.0%
|
| [first_initial][last] | jdoe@csi-intl.us |
10.0%
|
| [last] | doe@csi-intl.us |
5.0%
|
| [first][last_initial] | janed@csi-intl.us |
5.0%
|
| [first_initial].[last] | j.doe@csi-intl.us |
5.0%
|
| [first]_[last] | jane_doe@csi-intl.us |
3.0%
|
| [first]-[last] | jane-doe@csi-intl.us |
2.0%
|