| Format | Example | Percentage |
|---|---|---|
| Format:firstNameInitial.lastNameInitial | j.d@cofense.com | Percentage:57% |
| Format:lastNameInitial.firstNameInitial | d.j@cofense.com | Percentage:26% |
| Format:firstNamelastName | janedoe@cofense.com | Percentage:10% |
| Format:lastNamefirstName | doejane@cofense.com | Percentage:4% |
| Format:lastNamefirstNameInitial | doej@cofense.com | Percentage:2% |
| Format:firstName-lastNameInitial | jane-d@cofense.com | Percentage:1% |
COFENSE employee email verification for instant deliverability checks.
COFENSE, founded in 2011, operates from Ashburn, Virginia as an independent cybersecurity company with a workforce of 200‑500 professionals.
The firm focuses on comprehensive protection, offering incident response, threat intelligence, collective defense, security orchestration, security operations, and advanced phishing defenses that combine behavioral conditioning with antiphishing technology.
Leadership includes CEO Marc Olesen, Vice President of Sales Engineering Brandon Ruggirello, Technical Product Owner Linda Nicholson, and Chief Security Officer Joshua Bartolomie, among other executives who guide product development and global threat services.
COFENSE uses 6 email formats across its organization. The most common pattern is firstNameInitial.lastNameInitial (e.g., j.d@cofense.com), used in approximately 57% of work addresses.
COFENSE currently employs over 200-500 people from United States, Canada, Philippines, United Arab Emirates, Singapore, with a head office in Ashburn, Virginia, US.
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