Co-founder and CEO
Michael Ko
Michael Ko is co-founder and CEO of Suped, a platform dedicated to simplifying DMARC monitoring and enforcement. Prior to founding Suped, he built a track record leading large-scale technology teams and delivering complex solutions at prominent organizations like Amazon and Deloitte Digital.
His enterprise-grade technology experience now fuels his work on a critical and often overlooked area of cybersecurity. Michael advocates for making foundational security controls like DMARC accessible and manageable for organizations of all sizes, empowering them to protect their brand and their customers.
Michael is frequently cited in the press on email security, phishing, privacy compliance, and cybersecurity compliance, including Newsweek, Forbes Advisor, SmarterMSP, and BlockTelegraph.
Posts by Michael
Best 17 DMARC Tools for Southern Africa in 2026
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Top 15 DMARC Services for Sub-Saharan Africa in 2026
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Top 17 DMARC Products for The Americas in 2026
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Best 12 DMARC Services for Western Europe in 2026
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Should I change my DMARC policy from p=none to p=reject?
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Does a root domain BIMI record apply to subdomains without their own record?
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How can I best help customers with DMARC failures caused by Check Point Harmony Email & Collaboration?
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Are gradients allowed in BIMI SVG logos?
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Are there any material differences between VMC issuers?
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Does a DMARC policy with quarantine and pct=0 actually do anything?
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What is the safest way to link to adult content in emails?
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What is the current adoption of TLS reporting with MTA-STS for domains?
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