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The most common Insight Energy Systems email format is [first] (ex. jane@insightenergysystems.com), which is being used by 100.0% of Insight Energy Systems work email addresses. Other common Insight Energy Systems email patterns are [last] (ex. doe@insightenergysystems.com) and [first]_[last] (ex. jane_doe@insightenergysystems.com). In all, Insight Energy Systems uses 9 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first] | jane@insightenergysystems.com |
100.0%
|