5 free lookups. No credit card required.
The most common EFI Concept email format is [first_initial].[last] (ex. j.doe@eficoncept.fr), which is being used by 53.0% of EFI Concept work email addresses. Other common EFI Concept email patterns are [first_initial][last] (ex. jdoe@eficoncept.fr) and [first]_[last] (ex. jane_doe@eficoncept.fr). In all, EFI Concept uses 6 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial].[last] | j.doe@eficoncept.fr |
53.0%
|
| [first_initial][last] | jdoe@eficoncept.fr |
14.1%
|
| [first]_[last] | jane_doe@eficoncept.fr |
9.4%
|
| [first].[last] | jane.doe@eficoncept.fr |
9.4%
|
| [first] | jane@eficoncept.fr |
9.4%
|
| [first][last_initial] | janed@eficoncept.fr |
4.7%
|