HackStack Email Formats
Contact top employees from
HackStack
- HackStack uses 6 different email formats. The most common is lastNameInitial-firstNameInitial (for example, d-j@hackstack.app), which appears in about 58% of work addresses.
- Other common patterns include:
- lastName-firstNameInitial: doe-j@hackstack.app (8%)
- firstNameInitial_lastNameInitial: j_d@hackstack.app (24%)
HackStack’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNameInitial-firstNameInitial |  d-j@hackstack.app | Percentage: 58% |
Format firstNameInitial_lastNameInitial | j_d@hackstack.app | Percentage: 24% |
Format lastName-firstNameInitial | doe-j@hackstack.app | Percentage: 8% |
Format firstName-lastNameInitial | jane-d@hackstack.app | Percentage: 5% |
Format firstNameInitial-lastName | j-doe@hackstack.app | Percentage: 4% |
Format firstNameInitial.lastNameInitial | j.d@hackstack.app | Percentage: 1% |
Contact top employees from
HackStack
Shmuel TikoHead of Security Research
Avraham BenamiSecurity Consultant
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HackStack uses 6 email formats across its organization. The most common pattern is lastNameInitial-firstNameInitial (e.g., d-j@hackstack.app), used in approximately 58% of work addresses.
HackStack currently employs over 10-50 people from Israel, with a head office in Ramat Gan, Israel.
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