For most gaming operators, email and push notifications are the highest-return retention channels available, yet they are also the most frequently mismanaged. Poorly timed messages, generic content and unchecked suppression lists quietly erode player lifetime value every day. The checklist below gives your CRM team concrete actions to complete this week, not next quarter.
Audit Your Sending Infrastructure First
Before optimising content, confirm that your technical foundation is sound. A beautifully written email that lands in spam folders delivers zero value.
- Verify that SPF, DKIM and DMARC records are correctly configured for every sending domain you use.
- Check your sender reputation score through tools such as Google Postmaster Tools or MxToolbox.
- Confirm that your email service provider is warming any new IP addresses gradually, not blasting at full volume from day one.
- Review bounce and complaint rates from the last 30 days; complaint rates above 0.1 percent require immediate attention.
Segment Before You Send Anything
Batch-and-blast messaging is the fastest way to train players to ignore you. Effective segmentation does not require a data science team; it requires discipline around four basic dimensions.
- Activity recency: Separate active players from those who have not logged in within 7, 14 and 30 days. Each group needs a different message and a different offer level.
- Product preference: A slots player and a live table player have different motivations. Sending slots free-spin offers to table game regulars wastes budget and signals that you do not know your audience.
- Deposit tier: High-value players expect personalised communication. Automated templates with obvious merge-field placeholders damage trust at this segment.
- Communication preference: Some players opt in to push but not email, or vice versa. Respect those preferences; violating them increases unsubscribe rates and can create regulatory exposure depending on your licensing jurisdiction.
Push Notification Timing and Frequency Rules
Push notifications are intrusive by nature. The line between a helpful reminder and an annoyance is thin and is crossed mostly through poor timing and excessive frequency.
- Set a hard cap of two to three push notifications per player per week for promotional messages. Transactional pushes, such as withdrawal confirmations, are separate.
- Use localised send times based on the player's time zone, not your server's time zone. Sending a bonus offer at 3 a.m. local time is a reliable way to generate opt-outs.
- A/B test your push titles aggressively. The title is the only copy a player reads before deciding to tap or dismiss; treat it with the same care as an email subject line.
- Include a clear, single call to action. Pushes that link to a generic lobby rather than the specific promotion being advertised lose conversion at every step.
Email Content and Compliance Checklist
Responsible gambling regulations in most jurisdictions impose specific requirements on marketing communications. Your content review process must address these before any send.
- Confirm that every promotional email includes mandatory responsible gambling messaging and any jurisdiction-required terms, such as wagering conditions, minimum odds or time limits.
- Check that self-excluded players are suppressed from all marketing lists. This is not optional; it is a licensing obligation in most regulated markets and a common trigger for regulatory action.
- Review unsubscribe mechanics: the opt-out link must function immediately, not after a 10-day processing window.
- Avoid urgency language that could be considered misleading under consumer protection rules, for example, claiming a bonus expires in an hour when the actual window is 48 hours.
Measure What Actually Matters
Open rates have become a less reliable metric since major email clients introduced privacy protection features that pre-load tracking pixels. Redirect your measurement focus toward metrics that reflect genuine engagement.
- Click-to-open rate rather than raw open rate.
- Revenue per email sent, segmented by player tier.
- Push notification opt-out rate trend over 30 and 90 days.
- Reactivation rate for dormant player campaigns specifically.
The operators who outperform on retention are not sending more messages. They are sending better-targeted messages to smaller, more relevant audiences, and measuring outcomes that connect directly to gross gaming revenue.
Where OnlineShine Fits In
Our retention team works with operators across multiple regulated jurisdictions to build CRM frameworks that cover segmentation logic, compliance checks and performance reporting. If your current email and push setup is running on default settings and gut instinct, the checklist above is a starting point. A structured programme builds on it systematically.
