5 free lookups. No credit card required.
The most common PreCheck email format is [first][last] (ex. janedoe@precheck.com), which is being used by 70.3% of PreCheck work email addresses. Other common PreCheck email patterns are [first_initial][last] (ex. jdoe@precheck.com) and [last][first_initial] (ex. doej@precheck.com). In all, PreCheck uses 6 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first][last] | janedoe@precheck.com |
70.3%
|
| [first_initial][last] | jdoe@precheck.com |
24.1%
|
| [last][first_initial] | doej@precheck.com |
1.5%
|
| [first][last_initial] | janed@precheck.com |
1.5%
|
| [last] | doe@precheck.com |
1.3%
|
| [first] | jane@precheck.com |
1.3%
|