For iGaming operators just beginning to build a CRM function, two channels tend to deliver the most immediate, measurable impact on player retention: email and browser or app push notifications. Understanding what each channel actually does, how it differs from the other, and where it fits in a communication plan is the foundation every gaming brand needs before spending a single euro on automation tools or content production.
What Is an Email Strategy in iGaming?
An email strategy is a structured plan that defines which messages a gaming brand sends to registered players, when those messages go out, how they are personalised, and how their performance is measured. In iGaming, email remains the highest-reach owned channel because every registered player has provided a verified address as part of the KYC process. That means your list is both large and legally tied to a consented relationship, provided your opt-in flows are correctly configured.
Email is best suited to messages that carry detail, require a clear call to action, or need to comply with responsible gambling obligations. Examples include:
- Welcome sequences that introduce the brand, explain bonus terms, and prompt first deposits
- Deposit confirmation and withdrawal processing updates
- Personalised bonus offers triggered by player segment or activity tier
- Reactivation campaigns targeting players who have been inactive for 30, 60, or 90 days
- Mandatory responsible gambling communications such as cooling-off confirmations
A functional iGaming email strategy requires a sending infrastructure with good deliverability reputation, a player data platform or CRM that feeds segmentation logic, and a compliance review step to ensure bonus messaging meets the regulatory requirements of each jurisdiction your licence covers.
What Is a Push Notification Strategy in iGaming?
A push notification is a short, system-level message delivered directly to a player's device screen or browser tab, without requiring the player to open an app or website. In iGaming, push notifications are split into two types: mobile app push, which requires a native application, and web push, which works through browser permission prompts on both desktop and mobile.
Push notifications are best suited to time-sensitive, brief messages where immediacy matters more than detail. Common iGaming use cases include:
- Live sport or casino event alerts, for example notifying a player that a match they have favourited is about to start
- Deposit match or free spin offers with a short expiry window
- Withdrawal completed confirmations for players who want instant account status updates
- Jackpot milestone announcements that create urgency and excitement around the platform
Because push notifications appear without the player actively visiting your platform, opt-in rates tend to be lower than email consent rates. Operators should treat push consent as a valuable permission and avoid burning it with irrelevant or excessive messages.
How the Two Channels Work Together
Email and push notifications serve different roles in the player communication journey and should be treated as complementary rather than competing. A useful way to think about this is by communication weight: email carries the heavy load of detail, legal text, and relationship building, while push handles lightweight, real-time nudges.
A coordinated approach might look like this: a player registers, receives a structured welcome email sequence over seven days, and is simultaneously prompted to enable push notifications through an in-product flow. Once push consent is granted, the operator can deliver timely event alerts while reserving email for deeper engagement such as personalised game recommendations based on play history.
Operators who treat email and push as a single, coordinated system rather than two separate tools consistently see higher deposit frequency and lower churn rates among mid-tier player segments.
Key Metrics Every Operator Should Track
Measuring both channels with the right indicators prevents false conclusions about what is working. For email, the primary metrics are open rate, click-to-open rate, unsubscribe rate, and revenue attributed per campaign. For push notifications, the key figures are opt-in rate, delivery rate, click-through rate, and the notification-to-session conversion rate, meaning how often a push message results in an active game session.
Compliance Considerations Before You Start
In regulated iGaming markets, both channels carry compliance obligations. GDPR requires clear consent for marketing communications, and several jurisdictions, including the United Kingdom and Sweden, impose additional rules on bonus promotion content. Operators must also ensure that responsible gambling messaging requirements are fulfilled through these channels, not bypassed by them. Building a compliance review step into your content approval workflow before any campaign goes live is not optional; it is a licence protection measure.
Where OnlineShine Fits In
At OnlineShine, our player retention team helps iGaming operators design and execute both email and push programmes from the ground up, including CRM platform selection, segmentation logic, content frameworks, and compliance alignment. Whether you are launching a new brand or scaling an existing operation, a well-structured communication strategy is one of the fastest routes to improved lifetime value without increasing acquisition spend.



