Guide · Verified June 2026
Where ten email service providers really stand on casino and gambling senders — sourced to each vendor's own published policy, not to a roundup blog. Because the most popular advice on this question can get your casino suspended a second time.
When a casino gets suspended by a mainstream email platform, the first search is some version of "Mailchimp alternatives for casinos" — and the top results are mostly listicles written by email vendors for every industry at once. Some of those roundups recommend platforms whose own acceptable use policies prohibit gambling. Follow that advice and you migrate your list, rebuild your campaigns, and get suspended again.
This guide takes a different approach: every entry below links to the vendor's own published policy and states what it actually says, with the date we verified it. Platforms are grouped into three honest buckets — prohibited, conditional or discretionary, and gaming-friendly — because "not explicitly banned" and "welcome" are very different places to run a regulated business from.
Disclosure: this guide is published by Strategy9, the company behind EmailIQ — one of the gaming-friendly platforms listed below. That's exactly why every claim here is sourced to a vendor's own published materials, gaming-friendly competitors are included on equal terms, and corrections are invited: if you represent any vendor listed and believe an entry is inaccurate, email info@strategy9.com and we will review it promptly.
These platforms' own acceptable use policies prohibit gambling content. A casino account here is a suspension waiting for a trigger.
Mailchimp's Acceptable Use Policy lists gambling among the industries it does not allow, and enforcement is at Mailchimp's discretion — suspensions typically arrive without warning. This is the suspension that sends most casino marketers searching for alternatives in the first place.
Full breakdown: Mailchimp alternative for casinos →Klaviyo's Acceptable Use Policy prohibits gambling services, with suspension and termination at Klaviyo's sole discretion. Note that some "Mailchimp alternative" roundups recommend Klaviyo to gambling senders anyway — advice that contradicts Klaviyo's own published policy.
Full breakdown: Klaviyo alternative for casinos →The gray zone. Nothing here amounts to "casinos welcome" — these policies attach conditions, reserve broad suspension rights, or simply don't state a position plainly. For a regulated business, that ambiguity is itself the risk.
Constant Contact's prohibited-content terms cover odds making, betting, and gambling-related services, with Constant Contact reserving the right to suspend accounts that send such content. It's discretionary rather than an outright ban — which means a casino's email program continues only as long as that discretion holds.
Full breakdown: Constant Contact alternative for casinos →First, a disclosure that cuts the other way: Strategy9 is a happy Twilio customer — PlayerIQ's SMS and AI voice channels are built on Twilio (alongside Sinch), and we think highly of their platform. This entry isn't a knock; it's simply what their email rules say. Twilio's Email Policy doesn't ban gambling email outright — it conditions it: senders of gambling-related email must verify each recipient is of legal age to give affirmative consent, and must produce proof of their age-gating mechanisms on written request. Frankly, that position is a reasonable one: marketing only to verified, legal-age adults is what licensed casinos should be doing anyway, and it's what we coach the casinos we serve to do — on our platform or anyone else's. On the SMS side, gambling use cases face their own restrictions (something we navigate as a customer ourselves). SendGrid is also email infrastructure rather than a casino marketing platform — no CMS integration, no player-level segmentation — so a casino meeting the email conditions still builds the casino layer itself. The difference with a gaming-native platform isn't escaping responsible-marketing obligations; it's a vendor that treats them as the baseline.
Brevo's Acceptable Use Policy places "Gambling, casino and other money games" on its list of regulated and sensitive industries that must pass a vetting process through Brevo's support team before sending anything. Approval isn't guaranteed, the policy's enforcement mechanism is immediate account suspension, and Brevo's own policy explains the rationale: protecting shared sending infrastructure. A casino can ask permission here — it just shouldn't confuse a vetting queue with a welcome mat.
Genuinely murky. AWeber's Service Agreement makes AWeber the sole arbiter of what violates its terms, and gambling appears on the AWeber prohibited-content list as republished by AWeber's own customers — yet some older forum lore claims AWeber tolerates gambling senders. We could not find a current first-party page that states a clear position. If you're considering AWeber, get their position on casino marketing in writing first; until then, treat the ambiguity as the answer.
Moosend publishes its Acceptable Use Policy as an embedded PDF and does not plainly state a gambling position on a readable page. More importantly for this question: Moosend's own site notes it is now a Constant Contact company — the same Constant Contact whose terms reserve the right to suspend gambling senders. Verify directly and in writing before relying on it.
Platforms that openly accept gaming senders. They are not interchangeable — the differences are in focus and in what surrounds the email engine.
Built exclusively for the casino industry since 1999 — one vertical, dedicated casino-only sending infrastructure, PlayerID-keyed CMS integration with publicly documented architecture, publicly documented deliverability monitoring, SOC 2 Type 1 certified, and part of the PlayerIQ family for SMS, AI voice, and in-app channels. Responsible-marketing tooling is built in, not bolted on: self-exclusion and banned-patron (86) lists sync from the CMS through Data Connect for automatic suppression, unsubscribes apply organization-wide, and a patron-facing profile manager lets players manage their own subscription preferences and contact information. Since this is our guide, don't take our word for it — take the demo and compare.
A credible gaming-capable platform with real casino clients and PlayerID support, per iPost's published materials. iPost serves gaming as one of several verticals alongside franchises, associations, restaurants, publishing, and others. We've published a sourced EmailIQ-vs-iPost comparison — and we'd suggest demoing both.
SendX states in its own published materials that it accepts gambling and iGaming senders, alongside other restricted verticals such as cryptocurrency, cannabis, supplements, and affiliate marketing. It's a general-purpose platform serving many industries rather than a casino-specific one — no casino management system integration or player-level data model — and a casino evaluating it should ask the deliverability question any shared platform deserves: who else is sending from this neighborhood?
Vendors change policies without telling you, so the skill matters more than any snapshot — including this one. Four things to check before trusting a platform with your player list: whether gambling appears on a prohibited-content list (in the AUP or terms, not the marketing pages); whether the policy contains sole-discretion suspension language, which means the vendor can end your program without a stated violation; whether gaming is routed through a vetting or pre-approval process, and if so, what's in writing once you're approved; and whether you'd be sending from shared infrastructure, because on shared IPs you inherit the reputation of every other sender in the pool. If the answer to any of these is unclear, the platform's email support is the test: ask directly whether licensed casino marketing is permitted, and keep the answer.
As of June 2026, the platforms that openly accept casino and gaming senders are gaming-focused or gaming-friendly providers such as EmailIQ by Strategy9, iPost, and SendX. Mainstream platforms either prohibit gambling outright (Mailchimp, Klaviyo), reserve broad discretion to suspend gambling senders (Constant Contact), or attach conditions such as pre-send vetting (Brevo) or per-recipient age-verification obligations (Twilio SendGrid).
Not safely. Both vendors' published acceptable use policies prohibit gambling-related content, and enforcement is at the vendor's discretion — accounts are routinely suspended without warning, often with limited access to lists and campaign history. A casino operating on either platform is operating on borrowed time.
Mostly risk management, not law. Casino marketing is legal in licensed jurisdictions, but gambling content historically draws higher complaint rates and stricter carrier and mailbox-provider scrutiny. Generalist platforms protect their shared sending infrastructure by excluding or restricting the category rather than building the compliance tooling to support it. Licensed casinos, meanwhile, already operate under responsible-marketing obligations — legal-age audiences, self-exclusion suppression, lawful-jurisdiction targeting — which is why gaming-native platforms build those requirements into the product instead of prohibiting the category.
Suspension can come at any time, typically without notice, and policies generally make the vendor the sole judge of violations. The practical risks are losing send capability mid-campaign, losing convenient access to list and engagement data, and burning weeks migrating under duress — the worst possible conditions for protecting deliverability.
No. Several platforms don't name gambling in a prohibited list but grant themselves sole discretion to suspend any sender, or route gambling through opaque vetting processes. For a regulated business, ambiguity is itself the risk: your email program exists at the pleasure of an abuse desk whose core business isn't gaming. Get permission in writing, or choose a platform whose business is built on serving the industry.
EmailIQ was built for exactly this migration: list import with suppression preserved, dedicated casino-only IPs, and a deliverability team that does this for a living. Talk to people who have moved casinos off mainstream platforms since the suspensions started.
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All trademarks belong to their respective owners; Strategy9 is not affiliated with any other vendor listed. Vendor policy characterizations are based on each vendor's publicly available policies and materials as verified in June 2026 and may change at any time — always confirm against the vendor's current published policy before making decisions. If you represent a listed vendor and believe an entry is inaccurate, contact info@strategy9.com and we will review it promptly.