

Sigmatic Email Formats
- Sigmatic uses 6 different email formats. The most common is firstNameInitial-lastNameInitial (for example, j-d@domain.com), which appears in about 37% of work addresses.
- Other common patterns include:
- firstNamelastName: janedoe@domain.com (26%)
- firstNameInitial.lastName: j.doe@domain.com (29%)
Sigmatic’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitial-lastNameInitial | Percentage: 37% | |
Format firstNameInitial.lastName | Percentage: 29% | |
Format firstNamelastName | Percentage: 26% | |
Format lastNameInitial_firstNameInitial | Percentage: 5% | |
Format lastNamefirstNameInitial | Percentage: 2% | |
Format firstNameInitiallastNameInitial | Percentage: 1% |
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Sigmatic Corporate Information: FAQ
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Sigmatic uses 6 email formats across its organization. The most common pattern is firstNameInitial-lastNameInitial (e.g., j-d@domain.com), used in approximately 37% of work addresses.
Sigmatic currently employs over 1-10 people, with a head office in Iaşi, Romania.
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