5 free lookups. No credit card required.
The most common Sierra Circuits email format is [first][last_initial] (ex. janed@protoexpress.com), which is being used by 79.2% of Sierra Circuits work email addresses. Other common Sierra Circuits email patterns are [first] (ex. jane@protoexpress.com) and [first][last] (ex. janedoe@protoexpress.com). In all, Sierra Circuits uses 7 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first][last_initial] | janed@protoexpress.com |
79.2%
|
| [first] | jane@protoexpress.com |
9.2%
|
| [first][last] | janedoe@protoexpress.com |
3.6%
|
| [first_initial][last] | jdoe@protoexpress.com |
2.9%
|
| [last][first_initial] | doej@protoexpress.com |
2.4%
|
| [last] | doe@protoexpress.com |
1.7%
|
| [first_initial].[last] | j.doe@protoexpress.com |
1.0%
|