The most common Core One email format is [first_initial][last] (ex. jdoe@core1group.com), which is being used by 87.9% of Core One work email addresses. Other common Core One email patterns are [first].[last] (ex. jane.doe@core1group.com). In all, Core One uses 2 work email formats.
Email Format | Example | Percentage |
---|---|---|
[first_initial][last] | jdoe@core1group.com |
87.9%
|
[first].[last] | jane.doe@core1group.com |
12.1%
|
Email Verification Tool
Instantly check any Microsoft email. Get free lookups per month.