5 free lookups. No credit card required.
The most common RSRF email format is [first] (ex. jane@rsrf.com), which is being used by 61.4% of RSRF work email addresses. Other common RSRF email patterns are [first].[last] (ex. jane.doe@rsrf.com) and [first][last] (ex. janedoe@rsrf.com). In all, RSRF uses 4 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@rsrf.com |
61.4%
|
| [first].[last] | jane.doe@rsrf.com |
33.4%
|
| [first][last] | janedoe@rsrf.com |
3.5%
|
| [first_initial][last] | jdoe@rsrf.com |
1.7%
|