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The most common Keystone Group email format is [first_initial][last] (ex. jdoe@keystone-corp.com), which is being used by 62.8% of Keystone Group work email addresses. Other common Keystone Group email patterns are [first] (ex. jane@keystone-corp.com) and [first][last_initial] (ex. janed@keystone-corp.com). In all, Keystone Group uses 4 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@keystone-corp.com |
62.8%
|
| [first] | jane@keystone-corp.com |
35.0%
|
| [first][last_initial] | janed@keystone-corp.com |
1.1%
|
| [first].[last] | jane.doe@keystone-corp.com |
1.1%
|