| Format | Example | Percentage |
|---|---|---|
| Format:lastNameInitial.firstName | d.jane@classfour.co | Percentage:74% |
| Format:firstName.lastNameInitial | jane.d@classfour.co | Percentage:16% |
| Format:firstNameInitial_lastName | j_doe@classfour.co | Percentage:6% |
| Format:firstName.lastName | jane.doe@classfour.co | Percentage:2% |
| Format:lastName_firstName | doe_jane@classfour.co | Percentage:1% |
| Format:firstName-lastName | jane-doe@classfour.co | Percentage:1% |
Class Four employee email verification for instant deliverability checks.
The business currently specializes in Marketing and Advertising area. Register with SignalHire to connect with Class Four employees and management.
Class Four uses 6 email formats across its organization. The most common pattern is lastNameInitial.firstName (e.g., d.jane@classfour.co), used in approximately 74% of work addresses.
Class Four currently employs over 10-50 people from United States, with a head office in Burlington, Vermont, 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.
