When a casino domain stops loading and your browser shows an official notice instead, you have usually hit an ACMA block. The Australian Communications and Media Authority investigates sites offering prohibited gambling services to Australians and asks internet providers to block the domain at the DNS level. More than a thousand sites have been blocked since the scheme began in November 2019. The important part for you: a block does not close your account, void your balance or create any liability on your side — it removes the road, not the destination.
That still leaves a practical problem: money you cannot reach is money you do not have. This page covers how the mechanism works, what it means at the cashier, how to check a site’s status, and what to do if a block lands while you have funds on an account.
How a site ends up blocked
The sequence is administrative rather than judicial:
- A complaint or a sweep. Anyone can report an illegal gambling service to ACMA, and the authority also monitors the market itself.
- Investigation. ACMA checks whether the service is being provided to customers in Australia contrary to the Interactive Gambling Act 2001 — the provisions we walk through on our Act page.
- Contact and warning. Operators are usually notified first, and a number withdraw from the Australian market at this point rather than face enforcement.
- A blocking request to internet providers. If the service continues, ACMA asks Australian ISPs to block the domain. Compliance is voluntary in form and near-universal in practice.
- Publication. Blocked domains are listed publicly, so you can check a site before depositing.
ACMA’s other tools run alongside this: formal warnings, infringement notices, civil penalty proceedings in the Federal Court, referrals to overseas regulators, and having company directors placed on the Movement Alert List.
What a block actually does — and does not do
The block is applied at the domain name level by your internet provider. The server keeps running, your account record is untouched, and the operator continues trading elsewhere. Nothing is confiscated and nothing is reported about you personally: the Act targets the provider, and the block is aimed at the domain rather than its users.
What changes is access. If your connection cannot resolve the domain, you cannot log in, see your balance, lodge a withdrawal or reply to a verification request. Deposits through local payment processors may start failing at the same time, because payment partners withdraw once a site is publicly listed.
Why mirror domains keep appearing
Blocking a domain does not block a business, so operators register new ones — often the brand name with a number or a different extension appended, sometimes a series of them. Existing players are notified by email or SMS with a fresh link, and the cycle repeats. That is the whole reason the Australian market looks the way it does, with numbered domains circulating for well-known brands.
The side effect is worth stating plainly: phishing clones thrive in this environment. When players expect a new address, a fake one is easy to slip in. Trust a new domain only when it arrives through a channel already tied to your account — the email you registered with, an in-app message, or live chat from a session you started — never through a search ad, forum post or stranger’s message. Current official addresses appear in each review; start from our reviews rather than a search result.
What it means for your deposits and withdrawals
- Pending withdrawals are not cancelled by a block. They sit in the operator’s queue and are normally processed as usual, since the payment rail is separate from the website.
- Verification requests still need answering. If you cannot reach the site, reply to the operator’s email — support addresses usually keep working when the domain does not.
- Deposits may fail before the site does. A processor pulling out is often the first sign that something is happening.
- Bonus wagering keeps running. Expiry clocks do not pause because you cannot log in, which is one more reason not to leave large balances tied up in promotions.
ACMA blocked gambling sites: how to check a domain
Start with ACMA’s published list of blocked domains, the authoritative source. Two quicker signals: an ISP notice page in place of the site, which is unambiguous, and a domain that resolves on one Australian connection but not another, which usually means the block is part-way rolled out. A site that loads fine but has quietly changed domain since your last visit is a third. We record the domain and the date we last checked it in every review, and access history feeds into our rating method.
If you have money on a blocked site
- Contact support by email, from the address registered on the account. Ask for the current official domain and for your withdrawal to be processed.
- Request the payout to a method you control — a bank account in your own name via PayID or transfer, or a wallet you hold. Do not accept a payout routed through a third party.
- Complete verification straight away. Unfinished KYC is the most common reason a payout stalls, block or no block.
- Keep records — screenshots of the balance, transaction IDs, the full email thread. If you later complain to the operator’s licensing body, this is the entire case.
- Escalate to the licensing authority if support goes quiet. What each licence is worth, and where to complain, is on our offshore casinos page.
Our step-by-step walkthrough of this situation, including the wording that tends to get a reply, is in the guide ACMA blocked my casino — what now.
About VPNs
DNS-level blocking is technically simple to route around, and we will not pretend otherwise. We do not recommend it, for a reason that has nothing to do with the law and everything to do with your money: most operators’ terms prohibit disguising your location, and breaching them gives the operator a ready-made justification for voiding winnings and freezing an account — the exact outcome you are trying to avoid. A connection that does not match your verification documents is also a classic trigger for manual review. If a site is blocked and support will not respond, escalating to the licensing body is slower but real; a VPN mainly hands the operator an argument.
The broader legal picture is on our legal hub. If losing access to an account was a relief rather than a problem, that is worth noticing — support and self-exclusion options are free and confidential.
Offshore casinos are not licensed in Australia. The Interactive Gambling Act 2001 targets operators, not players. 18+. Gambling Help Online 1800 858 858. We earn a commission when you sign up through our links. It costs you nothing and does not change the ranking — see how we rate.
Frequently Asked Questions
Does an ACMA block mean my account is closed?
No. The block prevents your internet provider from resolving the domain. Your account, balance and any pending withdrawal remain with the operator, which continues to trade in other markets.
Am I in trouble for having used a blocked site?
No. The Interactive Gambling Act 2001 creates offences for providing and advertising the service, not for using it. Blocking is aimed at the domain, and nothing about your use is reported.
How do I find out if a casino is on the blocked list?
Check ACMA’s published list of blocked domains. An ISP notice page in place of the site is also conclusive, and a domain that works on one Australian connection but not another usually means the block is being rolled out.
Will a pending withdrawal still be paid?
Usually yes — payment processing is separate from the website. Contact support by email from your registered address, confirm your verification is complete, and ask for the payout to a bank account in your own name.
Why do these casinos keep changing domains?
Because a block removes a domain, not a business. Operators register replacements and email existing players a new link. Take new addresses only from a channel already linked to your account, since fake mirrors are common.