5 free lookups. No credit card required.
The most common Copperweld email format is [first_initial][last] (ex. jdoe@copperweld.com), which is being used by 99.0% of Copperweld work email addresses. Other common Copperweld email patterns are [first][last_initial] (ex. janed@copperweld.com) and [first].[last] (ex. jane.doe@copperweld.com). In all, Copperweld uses 3 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@copperweld.com |
99.0%
|
| [first][last_initial] | janed@copperweld.com |
0.5%
|
| [first].[last] | jane.doe@copperweld.com |
0.5%
|