5 free lookups. No credit card required.
The most common CSF email format is [last] (ex. doe@csfimports.com), which is being used by 23.5% of CSF work email addresses. Other common CSF email patterns are [first] (ex. jane@csfimports.com) and [first][last_initial] (ex. janed@csfimports.com). In all, CSF uses 7 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [last] | doe@csfimports.com |
23.5%
|
| [first] | jane@csfimports.com |
23.4%
|
| [first][last_initial] | janed@csfimports.com |
17.7%
|
| [first]_[last] | jane_doe@csfimports.com |
11.8%
|
| [first].[last] | jane.doe@csfimports.com |
11.8%
|
| [last][first_initial] | doej@csfimports.com |
5.9%
|
| [first_initial][last] | jdoe@csfimports.com |
5.9%
|