| Format | Example | Percentage |
|---|---|---|
| Format:lastNamefirstName | doejane@gmail.com | Percentage:71% |
| Format:lastName.firstName | doe.jane@gmail.com | Percentage:11% |
| Format:lastName-firstName | doe-jane@gmail.com | Percentage:4% |
| Format:firstName.lastName | jane.doe@gmail.com | Percentage:2% |
| Format:lastName | doe@gmail.com | Percentage:2% |
| Format:firstName_lastName | jane_doe@gmail.com | Percentage:1% |
| Format:firstName-lastName | jane-doe@gmail.com | Percentage:1% |
| Format:firstName-lastName | jane-doe@earthlink.net | Percentage:1% |
| Format:firstNamelastName | janedoe@rediffmail.com | Percentage:1% |
| Format:lastNamefirstName | doejane@mail.com | Percentage:1% |
| Format:firstNamelastName | janedoe@rocketmail.com | Percentage:1% |
| Format:lastName_firstName | doe_jane@hotmail.com | Percentage:1% |
| Format:firstName-lastName | jane-doe@rediffmail.com | Percentage:1% |
| Format:firstName.lastName | jane.doe@aol.com | Percentage:1% |
| Format:lastName_firstName | doe_jane@mail.com | Percentage:1% |
Core Security Solutions employee email verification for instant deliverability checks.
Core Security Solutions is a private security firm headquartered in Oakland, California, serving the San Francisco Bay Area with a diverse portfolio that spans event, corporate, construction, retail, personal protection, logistics, hospitality, education, financial, and healthcare sectors. Founded in 2012, the company has grown to an independent operation employing between ten and fifty staff members.
With annual revenues ranging from $100,000 to $5 million, Core Security Solutions delivers tailored security solutions across multiple industries while maintaining a strong local presence. The leadership team includes Micaella Dominiquez as Corporate Armed Supervisor, Scott Cordell as Accounting Manager, Cyril Wallace as Officer, Alexander Yoell handling Human Resource, Compliance and Fleet Management, and Cortney Johnson serving as a security guard.
Core Security Solutions uses 15 email formats across its organization. The most common pattern is lastNamefirstName (e.g., doejane@gmail.com), used in approximately 71% of work addresses.
Core Security Solutions currently employs over 10-50 people from United States, with a head office in Oakland, 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.
