Unlicensed Casinos Target UK Self-Excluders: Guardian and Investigate Europe Uncover Santeda Network

A joint investigation by The Guardian and Investigate Europe has pulled back the curtain on a sprawling network of at least eight unlicensed online casinos, including prominent names like MyStake, Velobet, and Goldenbet; these platforms, all operated under the umbrella of Santeda International from Curaçao, deliberately target UK gamblers who have self-excluded through GamStop, luring them back via affiliate promotions that skirt addiction safeguards.

What's interesting here is how the network thrives despite regulatory hurdles, drawing an average of 2.3 million unique UK visitors each month between November 2025 and January 2026, according to traffic data analyzed by the investigators; those figures reveal a scale that experts have observed evading not just self-exclusion tools but also broader money laundering protocols designed to protect vulnerable players.

And while Santeda International maintains its Curaçao base—far from UK jurisdiction—the sites previously relied on support from Upgaming AG, a Swiss firm that provided payment processing until early March 2026, after which the partnership quietly dissolved amid growing scrutiny.

Turns out the operation hides behind a veil of deception, with links to Georgian businessmen who deploy AI-generated fake executives to front the companies; researchers from Investigate Europe traced domain registrations and corporate filings back to these figures, noting how fabricated personas like "John Doe" style avatars populate the "About Us" pages, making it tough for regulators to pin down real accountability.

One case highlighted in the report involves MyStake, where visitors from the UK—many flagged as self-excluded on GamStop—find seamless access to slots, live dealer tables, and sports betting without any barrier checks; affiliates, often operating from unregulated corners of the web, promote these sites with bonuses tailored to bypass GamStop's national self-exclusion register, which covers over 100 licensed UK operators but leaves offshore players untouched.

But here's the thing: data from SimilarWeb, cited in the investigation, shows Velobet alone pulling in over 800,000 UK uniques in peak months, while Goldenbet's traffic spikes align with major football events, suggesting targeted marketing that pulls in problem gamblers seeking alternatives to blocked sites.

Observers note that Santeda's model isn't new—Curaçao licenses have long attracted operators dodging stricter regimes—yet this network's sophistication, complete with crypto payment options and VPN-friendly designs, marks a new low in the cat-and-mouse game between platforms and watchdogs.

Figures reveal the network's reach: across the eight sites, UK visitors averaged 2.3 million uniques monthly from November 2025 through January 2026, a period when GamStop registrations hit record highs amid post-pandemic gambling spikes; those numbers, cross-verified with server logs and ad spend data, indicate affiliates earning commissions by funneling self-excluders directly to deposit pages, often with no age or identity verification beyond basic emails.

Goldenbet, for instance, features promotions screaming "No GamStop? No Problem," plastered across gambling forums and social media, drawing players who've blacklisted themselves from UKGC-licensed sites but crave the thrill elsewhere; experts who've studied affiliate networks point out how these partnerships operate on a pay-per-deposit model, incentivizing volume over responsibility.

And take Velobet—its poker rooms and blackjack tables mirror those on regulated platforms, yet without the fairness audits or deposit limits that GamStop enforces; traffic analytics show peaks during evenings and weekends, times when self-excluders report the strongest urges, according to prior Gambling Commission surveys on addiction patterns.

This isn't just about numbers; the investigation ties the network to real-world fallout, including a suicide in January 2026 directly linked to losses on one of these platforms, where the victim—a self-excluded GamStop user—had racked up debts via MyStake after clicking an affiliate ad; coroner's reports, obtained by the journalists, cite gambling as a contributing factor, underscoring how unlicensed sites amplify harms without intervention tools like reality checks or self-limits.

Studies referenced in the piece, drawing from broader UK data, indicate self-excluders face triple the relapse risk on offshore operators, since GamStop's block only applies to participating UK firms; people who've navigated these waters often describe a false sense of safety, lured by familiar interfaces and aggressive bonuses that mask the lack of oversight.

What's significant is the money laundering angle too: with crypto wallets and anonymous e-wallets, these sites process billions in turnover annually—UK punters alone contributing tens of millions—flouting anti-money laundering rules that licensed operators must follow rigorously.

Now, in April 2026, UK MPs like Alex Ballinger and Iain Duncan Smith have seized on the exposé, calling for the Gambling Commission to ramp up enforcement against offshore evasion; Ballinger, chair of a parliamentary group on gambling harm, labeled the network "a clear and present danger," urging blocks on payment providers and affiliate shutdowns, while Duncan Smith echoed that sentiment, pushing for GamStop expansion to international warning lists.

Their letters to the Commission highlight Upgaming AG's role until March 2026, demanding probes into why Swiss processors enabled UK flows; meanwhile, the Gambling Commission has acknowledged rising complaints about non-GamStop sites, with over 5,000 reports in Q1 2026 alone, though actions remain pending as of this month's developments.

But here's where it gets interesting: industry watchers anticipate new rules, perhaps mirroring recent 10-day reporting mandates for casinos handling money services, to close loopholes that let affiliates thrive unchecked.

Take one researcher who pored over the traffic data—they found affiliate sites, often styled like review portals, ranking high on searches for "non-GamStop casinos," directing thousands daily; that's where the rubber meets the road for self-excluders, who stumble into Santeda's web while seeking "safe" alternatives, only to face unchecked staking limits and rapid withdrawals designed to hook deeper.

And although Curaçao regulators claim oversight, their licenses rarely enforce UK-specific protections, leaving players exposed; the Guardian's mapping of the network shows interconnected domains sharing backend tech, suggesting a single control point ripe for coordinated takedowns if pressure mounts.

People monitoring these trends note a pattern: as UK laws tighten—think the 2025 affordability checks—offshore operators adapt with AI fronts and geo-fencing dodges, but exposés like this one shift the ball into regulators' court.

So as April 2026 unfolds, this Santeda network exposé stands as a stark reminder of gaps in the UK's gambling shield, with 2.3 million monthly UK visitors underscoring the urgency; MPs' calls echo wider concerns over harms, from that tragic January suicide to unchecked laundering, while the Gambling Commission weighs next steps against Curaçao-based evasion.

Experts who've tracked similar operations predict tighter affiliate crackdowns and payment blocks ahead, potentially reshaping the landscape for self-excluders; until then, those dodging GamStop face a hidden web that's all too accessible, all too real.