5 free lookups. No credit card required.
The most common Blackcastle email format is [first] (ex. jane@blackcastlepartners.com), which is being used by 76.5% of Blackcastle work email addresses. Other common Blackcastle email patterns are [first][last] (ex. janedoe@blackcastlepartners.com). In all, Blackcastle uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@blackcastlepartners.com |
76.5%
|
| [first][last] | janedoe@blackcastlepartners.com |
23.5%
|