Why our cannabis emails reach the inbox

Legacy cannabis platforms put hundreds of dispensaries on the same shared IP pools. Your store's reputation is welded to senders you have never met: their purchased lists, their complaint rates, their mistakes. When a mailbox provider penalizes the shared range, your perfectly clean campaign goes to spam with everyone else's. Then you pay per contact for the privilege, so the invoice grows every time your list does.

General-purpose ESPs add a second problem: policy risk. Cannabis is either quietly tolerated or outright restricted, which means your account can be flagged or suspended mid-campaign with no appeal path. The fix for both problems is the same. Your store gets its own mail server instance and its own sending IP, run by a platform that declared cannabis up front and got approved anyway. That is what we built, and it is the backbone of our dispensary email marketing platform.

Fresh IPs have no reputation, and mailbox providers distrust sudden volume. So the platform ramps automatically: daily send caps that grow on a fixed schedule, from a careful first day up to tens of thousands per day, with your most engaged recipients mailed first at every step.

The governor also has brakes. If complaints exceed 0.1% or bounces exceed 5%, sending pauses automatically, before a mailbox provider has to intervene. Temporary failures trigger throttling instead of blind retries. The system protects your domain from your own enthusiasm, which is exactly what you want from the thing that carries your revenue. If you are moving from another platform, this same ramp powers the 2-hour switch from Alpine IQ: sending on day one, full engagement-first cutover in about two weeks.

A dedicated IP is only worth having if somebody keeps the neighborhood around it clean. That is our job, not yours. From the day your instance goes live we own the warm-up schedule, the volume ramp, the complaint and bounce thresholds, the automatic pause when something spikes, the blocklist checks, and every authentication record your mail depends on. Nobody at your store has to learn what a DMARC policy is, open a DNS panel, or decide how many emails today is too many.

The practical difference: on a shared pool, someone else's bad send is your problem and you find out about it when your revenue drops. On your own IP, the only sending that can affect your reputation is your own, and when it wobbles we see it in hours and act before a mailbox provider has to.

Our backup sending lane was approved with full cannabis disclosure. We told the provider exactly what our customers sell, and got production approval anyway. That matters more than it sounds: it means no gray-area sending, no borrowed reputation, and no surprise shutoff the week of your biggest promo.

Compliance hygiene is enforced by the software, not by a checklist:

• Signed, per-recipient one-click unsubscribe with RFC 8058 headers, the standard Gmail and Yahoo now require of bulk senders.
• Suppression enforced at send time: unsubscribed and bounced addresses are blocked at the moment of sending, not just filtered at import.
• Consent records kept for every signup: IP, user agent, and timestamp.
• Two-way opt-out sync with Alpine IQ for stores running both platforms, so compliance never drifts between systems.

Behind it all sits monitoring: reputation checks, blocklist monitoring, and a twice-daily watchdog that verifies complaint, bounce, and infrastructure health so problems are caught in hours, not billing cycles.

Credit where due: Alpine IQ's deliverability dashboard is one of the better screens in their product, and if you need SMS today, they offer a channel we deliberately do not. But their email rides shared platform infrastructure, their model reportedly includes per-message components (we computed roughly $2.47 per 1,000 emails from real invoices), and we have observed campaigns leaving their internal queue about 15 minutes after the scheduled time.

Read their own email feature page and the silence is the tell: as of our August 2026 review it markets the drag-and-drop builder, templates, A/B testing, and abandoned-cart emails, and never mentions IPs, warm-up, or authentication once. AIQ's serious delivery engineering (automatic 10DLC registration, message vetting, quiet-hour enforcement) lives on the SMS side, where carriers force the issue. SpringBig's homepage claims the "highest deliverability for regulated industries" while its communications page describes email as "customizable templates," a claim with no published numbers behind it. We publish the measurement and the methodology.

The head-to-head result is the point: on the same store, in the same 30-day window, Gmail opens ran 40.1% through our dedicated-IP infrastructure against 19.7% through Alpine IQ. Same customers, same brand. Different infrastructure. The full breakdown, including where Alpine IQ is still the right choice, is on our Alpine IQ alternative comparison.

Klaviyo and Mailchimp are excellent products for mainstream retail. That is not the issue. The issue is policy and pooling. Klaviyo tolerates cannabis email but explicitly bans cannabis SMS; Mailchimp's acceptable-use history has repeatedly caught cannabis businesses in suspensions. Either way you are one policy review away from losing your list access, and on their standard plans you share IP pools with thousands of senders whose behavior you cannot see.

They also know nothing about your store. No POS connection means no purchase-based segments, no inventory-driven campaigns, and no register-verified results. Those are the things that make dispensary email actually work, covered under campaign-to-POS attribution. A cannabis-declared platform on dedicated IPs gives you the deliverability without the policy roulette.