5 free lookups. No credit card required.
The most common Performance Validation email format is [first].[last] (ex. jane.doe@perfval.com), which is being used by 95.7% of Performance Validation work email addresses. Other common Performance Validation email patterns are [first] (ex. jane@perfval.com) and [first_initial][last] (ex. jdoe@perfval.com). In all, Performance Validation uses 5 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@perfval.com |
95.7%
|
| [first] | jane@perfval.com |
1.5%
|
| [first_initial][last] | jdoe@perfval.com |
1.3%
|
| [first][last] | janedoe@perfval.com |
1.0%
|
| [last][first_initial] | doej@perfval.com |
0.5%
|