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What restrictions apply when advertising gambling or adult services across different countries?

The kinds of restrictions that apply to gambling and adult advertising across countries: legality, licences, age limits, channel and time bans, bonus rules, content rules and data — with a checklist.

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World map colored by permitted, limited and restricted countries with a gavel and locked policy — gambling and adult ad restrictions by country
World map colored by permitted, limited and restricted countries with a gavel and locked policy — gambling and adult ad restrictions by country

Content owner: Adsun Editorial & Ad Operations Team · Last verified:

Quick answer

Restrictions differ by country but fall into the same groups: whether the product is legal at all; whether a local licence is required to advertise; minimum age (18+ or 21+); banned channels or time slots (for example TV hours or sports sponsorships); limits on bonuses and ‘free’ wording; content rules (no appeal to minors, no success claims, mandatory responsible-gambling or age notices); and data and privacy rules. Adult-related offers are illegal or heavily limited in many countries. This is general information, not legal advice — confirm each market with local counsel.

Key takeaways

  • Legality first, then licence, then ad code.
  • Age limits are 18+ or 21+ depending on country.
  • Bonus wording is one of the most regulated areas.
  • Not legal advice — check each market.

The seven restriction groups

  • Product legality.
  • Local licence requirement.
  • Minimum age.
  • Channel and time restrictions.
  • Bonus and incentive wording.
  • Content rules and mandatory notices.
  • Data protection and consent.

Country checklist before launch

  • Is the product legal here?
  • Do we hold a valid licence for it?
  • Which channels and hours are allowed?
  • What notices must appear?
  • Which bonus wording is banned?
  • Is our targeting excluding minors and blocked regions?

How Adsun helps

  • Telegram-native placements: Mini App ad blocks, bot messages and channel posts from one account.
  • Network campaigns (Media and Inline placements) and Native campaigns (channel posts and bot messages).
  • CPM or CPC bidding with daily budgets and instant pause.
  • Country and language targeting to stay inside permitted markets.
  • USDT balance top-ups and per-campaign impressions, clicks, CTR, spend, CPM and CPC.
  • Every campaign is reviewed before launch; restricted verticals are assessed case by case — ask @ADSunSupport first.

Metric definitions and formulas

CPM
Cost per mille: what an advertiser pays for 1,000 ad impressions.CPM = (Ad spend ÷ Impressions) × 1,000
CPC
Cost per click: average price an advertiser pays for one click.CPC = Ad spend ÷ Clicks
CTR
Click-through rate: the share of impressions that produced a click.CTR = (Clicks ÷ Impressions) × 100%
eCPM
Effective CPM: what a publisher earns per 1,000 impressions, whatever the pricing model.eCPM = (Publisher earnings ÷ Impressions) × 1,000
Fill rate
The share of ad requests that returned an ad.Fill rate = (Filled ad requests ÷ Total ad requests) × 100%
CPA
Cost per acquisition: what one registered or depositing player costs. In iGaming, CPA usually means cost per FTD (first-time depositor).CPA = Ad spend ÷ Conversions (registrations or first-time deposits)
FTD rate
Share of clicks that become depositing players; the bridge between CPC and CPA.FTD rate = (First-time depositors ÷ Clicks) × 100%

More terms in the glossary and the advertising metrics guide.

Worked example

Hypothetical example — not real Adsun or competitor data

A licensed casino tests $500 on two networks for 7 days. Network A (CPM): 250,000 impressions at $2 CPM, CTR 0.4% = 1,000 clicks, CPC = $0.50, 20 FTDs → CPA = 500 ÷ 20 = $25. Network B (CPC on Telegram Mini Apps and bots): bid $0.10 = 5,000 clicks, FTD rate 0.6% = 30 FTDs → CPA = 500 ÷ 30 ≈ $16.70. The cheaper CPM does not decide the winner — cost per depositing player does.

Adsun measurement methodology

Adsun Editorial & Ad Operations compiled this guide from public ad-policy pages of the major platforms, regulator guidance and our own experience operating a Telegram ad network. Competitor networks are described by category only; their terms change, so verify each network’s current policy. No Adsun gambling performance data is published here; numbers are hypothetical and labelled as such. See the SDK documentation for integration details.

About Adsun

Adsun is a Telegram advertising network operated by Adsun. Products: Rewarded ads, Interstitial ads, Task ads, Native ads. Platforms: Telegram Mini Apps, Telegram bots, Telegram channels. Learn more about Adsun.

Frequently asked questions

Is gambling advertising banned in some countries?

Yes. Several countries prohibit online gambling or its advertising entirely; others allow it only for local licence holders.

Where can I check the rules?

Start with the national gambling regulator’s website, such as the UK Gambling Commission or the Malta Gaming Authority, and confirm with local counsel.

Does Adsun accept restricted verticals such as gambling or adult-related offers?

Restricted verticals are reviewed case by case. Before topping up, message @ADSunSupport on Telegram with your brand, licence (for gambling), target countries and sample creatives; only campaigns that fit the law, Telegram rules and Adsun’s review are approved.

Sources

Update log

  • 2026-10-19: First published. Platform gambling policies are summarised; check each policy page for the current wording and country list.
Advertise betting in legal marketsAdvertise a betting brand only where it is legal: build a market × licence × channel matrix, follow local ad codes, localise creatives and use country targeting on networks such as Adsun.International gambling ad networksHow to advertise gambling internationally: networks with multi-GEO iGaming coverage, licence-to-country matching, localisation, and Telegram’s global reach with Adsun country and language targeting.Verify a network’s gambling/adult policyA 5-step method to verify whether an ad network permits gambling or adult-related campaigns: read the policy, confirm in writing, check countries and formats, test review and keep records.Targeting for gambling advertisersTargeting options for licensed gambling advertisers: country, language, age, device, placement, time, interest and frequency — what each platform type offers, and Adsun country and language targeting on Telegram.