

DNSFilter Email Formats
Contact top employees from
DNSFilter
- DNSFilter uses 6 different email formats. The most common is lastNamefirstName (for example, doejane@dnsfilter.com), which appears in about 41% of work addresses.
- Other common patterns include:
- lastName_firstName: doe_jane@dnsfilter.com (20%)
- firstNameInitial-lastNameInitial: j-d@dnsfilter.com (27%)
DNSFilter’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNamefirstName | Percentage: 41% | |
Format firstNameInitial-lastNameInitial | Percentage: 27% | |
Format lastName_firstName | Percentage: 20% | |
Format firstNameInitial.lastNameInitial | Percentage: 7% | |
Format lastNameInitialfirstNameInitial | Percentage: 4% | |
Format lastName | Percentage: 1% |
Contact top employees from
DNSFilter
Alex ToennisChannel Account Manager
Alex ToennisSr. Global Channel Account Manager
Zachary FingerhutStrategic Channel Account Manager
Rachael FitzpatrickGTM Chief of Staff / Director of Enablement
Brad KemperSenior Manager, GTM Systems
Rich ScottChief Revenue Officer (CRO)
John DolanSenior Program Manager
Michael KillingbeckSenior Product Manager
Dan CucchiVice President, MSP & Channel Sales
Dominique SchemmelSenior Manager, Business Development
Shannon CuartasTechnical Support Manager
Andy GramzaStrategic Account Manager
Joel PagePartner Development Manager
Adam LarrabeeVice President, Commercial & Channel Sales
Brendan LavertyGlobal Partner Development Manager
Brett NicholsTechnical Support Team Lead
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DNSFilter Corporate Information: FAQ
DNSFilter is based in Washington, District of Columbia, and focuses on software development with an emphasis on network security and protective DNS solutions.
Founded in 2015, the independent company has grown to a team of 100‑200 employees and generates revenue between $50 million and $100 million. The leadership roster includes Vice Presidents for Finance and Accounting, MSP & Channel Sales, Commercial & Channel Sales, as well as a Head of AI Labs.
These professionals drive product innovation, channel strategy, customer success, and technical support. Operating in the Washington Metropolitan Area, DNSFilter serves businesses that require robust protective DNS services to secure their networks against evolving cyber threats.
Founded in 2015, the independent company has grown to a team of 100‑200 employees and generates revenue between $50 million and $100 million. The leadership roster includes Vice Presidents for Finance and Accounting, MSP & Channel Sales, Commercial & Channel Sales, as well as a Head of AI Labs.
These professionals drive product innovation, channel strategy, customer success, and technical support. Operating in the Washington Metropolitan Area, DNSFilter serves businesses that require robust protective DNS services to secure their networks against evolving cyber threats.
DNSFilter uses 6 email formats across its organization. The most common pattern is lastNamefirstName (e.g., doejane@dnsfilter.com), used in approximately 41% of work addresses.
DNSFilter currently employs over 100-200 people from United States, Canada, Brazil, Colombia, Turkey, with a head office in Washington, District of Columbia.
Data Privacy
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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.
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SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.





