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The most common Ring System Development Inc. email format is [first]_[last] (ex. jane_doe@ring-group.jp), which is being used by 52.9% of Ring System Development Inc. work email addresses. Other common Ring System Development Inc. email patterns are [first].[last] (ex. jane.doe@ring-group.jp). In all, Ring System Development Inc. uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first]_[last] | jane_doe@ring-group.jp |
52.9%
|
| [first].[last] | jane.doe@ring-group.jp |
47.1%
|