5 free lookups. No credit card required.
The most common Qrf email format is [first].[last] (ex. jane.doe@qrf.be), which is being used by 95.3% of Qrf work email addresses. Other common Qrf email patterns are [first] (ex. jane@qrf.be). In all, Qrf uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@qrf.be |
95.3%
|
| [first] | jane@qrf.be |
4.7%
|