Democratizing DMARC for every business on the internet
Making email authentication simple for every business, not just the Fortune 500. Every company sends email, but few do it securely. Suped turns DMARC, SPF, and DKIM into dashboards any team can read, so you can lock down your domains and keep phishers off your brand without hiring a deliverability expert.
Why Suped exists
Email authentication was built for a different era. DMARC, SPF, and DKIM are decades-old protocols, but applying them correctly across a modern stack - dozens of sending services, constant DNS changes, and Google and Yahoo tightening enforcement rules - has become a full-time job nobody wants.
We started Suped to fix that. Not with a dashboard that dumps raw XML aggregate reports in your lap and calls it monitoring, but with a platform that ingests reports, categorises senders automatically, flags the things that matter, and gets you to enforcement in weeks instead of the year-plus it takes manually.
Today Suped protects domains for teams of every size - from one-person startups to publicly-listed companies and the MSPs who manage email security for hundreds of clients.
Our founders
Suped was co-founded in early 2025 by Matthew Whittaker and Michael Ko, childhood friends from Canberra, Australia who'd both spent years in the email authentication space and grown tired of how fragmented, bloated, and anti-customer the DMARC tooling landscape had become. They set out to build the product they wished they'd had.

Matthew Whittaker
Michael Ko
Matthew Whittaker
Co-founder and CTO
Matthew leads engineering at Suped, building the systems that ingest DMARC reports, monitor sender reputation, and keep customers' domains authenticated as their sending stack evolves.
LinkedInMichael Ko
Co-founder and CEO
Michael leads product and go-to-market at Suped. He works on making email authentication - DMARC, SPF, and DKIM - understandable and actionable for teams that don't have time to become experts in it.
LinkedInWhat we stand for
Simplicity
DMARC tools should be understandable on day one. Clear copy, clear dashboards, no jargon. If a feature needs a glossary to explain, we haven't finished designing it.
Automation over expertise
You shouldn't need to hire a deliverability consultant to get DMARC right. The product does the analysis; you get the decision.
Speed
We ship. Fixes and features land in days, not quarters. Customer asks move directly into the product, not a backlog.
Customer obsession
Founders still answer support tickets. Every conversation shapes what we build next.
Built in Sydney. Used everywhere.
Suped is headquartered in Sydney, Australia, with customers on every continent except Antarctica. Our team ships from Sydney and supports domains across North America, Europe, Asia, Oceania, and beyond.
Email authentication is a global problem. Google, Microsoft, and Yahoo enforce the same rules whether you're in Melbourne or Madrid, which means Suped works the same way wherever your customers are.

How MONEYME proactively strengthens domain security and unlocks higher email engagement with Suped
See how MONEYME uses Suped
How cybersecurity specialist Jam Cyber delivers scalable DMARC protection with Suped
See how Jam Cyber uses Suped

How DigiBean simplified DMARC monitoring and improved email security for their MSP clients
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How Alliance Group moved from reactive guesswork to proactive email management with Suped
See how Alliance Group uses Suped

How Suped gave Maaser the confidence to finally move to strict DMARC enforcement
See how Maaser uses Suped
