5 free lookups. No credit card required.
The most common HeadStarter email format is [first] (ex. jane@headstarter.org), which is being used by 44.5% of HeadStarter work email addresses. Other common HeadStarter email patterns are [first][last_initial] (ex. janed@headstarter.org) and [first][last] (ex. janedoe@headstarter.org). In all, HeadStarter uses 3 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@headstarter.org |
44.5%
|
| [first][last_initial] | janed@headstarter.org |
44.4%
|
| [first][last] | janedoe@headstarter.org |
11.1%
|