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The most common Keystone Engineering Inc email format is [first_initial][last] (ex. jdoe@keystoneengr.com), which is being used by 89.6% of Keystone Engineering Inc work email addresses. Other common Keystone Engineering Inc email patterns are [first][last] (ex. janedoe@keystoneengr.com) and [first][last_initial] (ex. janed@keystoneengr.com). In all, Keystone Engineering Inc uses 8 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@keystoneengr.com |
89.6%
|
| [first][last] | janedoe@keystoneengr.com |
3.5%
|
| [first][last_initial] | janed@keystoneengr.com |
2.7%
|
| [first] | jane@keystoneengr.com |
1.7%
|
| [last][first_initial] | doej@keystoneengr.com |
1.4%
|
| [last] | doe@keystoneengr.com |
0.9%
|
| [first].[last] | jane.doe@keystoneengr.com |
0.1%
|
| [first_initial].[last] | j.doe@keystoneengr.com |
0.1%
|