5 free lookups. No credit card required.
The most common EFC email format is [first_initial][last] (ex. jdoe@efc-intl.com), which is being used by 75.8% of EFC work email addresses. Other common EFC email patterns are [first].[last] (ex. jane.doe@efc-intl.com) and [first] (ex. jane@efc-intl.com). In all, EFC uses 8 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@efc-intl.com |
75.8%
|
| [first].[last] | jane.doe@efc-intl.com |
20.6%
|
| [first] | jane@efc-intl.com |
1.8%
|
| [first][last_initial] | janed@efc-intl.com |
0.6%
|
| [last][first_initial] | doej@efc-intl.com |
0.4%
|
| [first][last] | janedoe@efc-intl.com |
0.4%
|
| [last] | doe@efc-intl.com |
0.2%
|
| [first]_[last] | jane_doe@efc-intl.com |
0.2%
|