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
How likely is Gmail to enforce the <0.3% spam rate limit within the next year?
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Why is my SPF record showing 'None' and how can I resolve it?
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Did Gmail change how it handles emails, causing content to appear as links?
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Why is DKIM failing due to bh= value or showing as not verified, and is Proofpoint involved?
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Top 16 DMARC Solutions for Organizations with Multiple Regions/IP Ranges in 2026
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Best 13 DMARC Products for Organizations Using Exchange Server in 2026
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Top 17 DMARC Products for Belgium in 2026
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Best 17 DMARC Solutions for China in 2026
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Top 14 DMARC Tools for Singapore in 2026
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Best 17 DMARC Services for Sri Lanka in 2026
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Best 14 DMARC Solutions for Vietnam in 2026
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Best 17 DMARC Alternatives to Parseddmarc in 2026
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