| Format | Example | Percentage |
|---|---|---|
| Format:lastName_firstName | doe_jane@substack.com | Percentage:53% |
| Format:firstNameInitiallastNameInitial | jd@substack.com | Percentage:23% |
| Format:lastNameInitial-firstNameInitial | d-j@substack.com | Percentage:11% |
| Format:lastNameInitial-firstName | d-jane@substack.com | Percentage:8% |
| Format:lastName-firstNameInitial | doe-j@substack.com | Percentage:4% |
| Format:firstName_lastName | jane_doe@substack.com | Percentage:1% |
Substack employee email verification for instant deliverability checks.
Substack is a private company that has been in the industry for 9 years. The business currently specializes in Online Media, Internet Software, Digital Media, Email Services areas. Substack's headquarter is located at San Francisco, California, USA. Register with SignalHire to connect with Substack employees and management.
Substack uses 6 email formats across its organization. The most common pattern is lastName_firstName (e.g., doe_jane@substack.com), used in approximately 53% of work addresses.
Substack currently employs over 100-200 people from United States, Canada, Mexico, Costa Rica, Panama, with a head office in San Francisco, California, US.
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
