Mariska Focazio Calabrese

Senior Manager Information Security at Beehiiv

Mariska Calabrese is an experienced professional in information security and anti-abuse strategies, currently serving as Senior Manager of Information Security at beehiiv since March 2024. Calabrese co-chairs the Brand Special Interest Group at the Messaging, Malware, Mobile Anti-Abuse Working Group, focusing on public policy and brand protection. As an SME and board member for VGETS, Calabrese contributes expertise in safeguarding the online video game ecosystem. Previously, at Outreach, the role involved managing Email and Domain Governance as part of the Platform Security team. Calabrese's background includes positions at Smartsheet as an Anti-Abuse Leader, where trust and safety initiatives were developed, and earlier roles in network engineering and technical analysis, emphasizing a strong foundation in security and infrastructure management.

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