SMLLR Email Marketing: The Complete Guide to Turning QR Leads Into Customers

An email list assembled from QR scans usually has to leave the tool that captured it — export a CSV from the QR platform's dashboard, clean it up, and import it into Mailchimp, Zoho Campaigns, or whatever ESP the business already pays for separately. SMLLR's Email Marketing (Pro plan and above) skips that step entirely: it's the same account, the same Lead Hub, the same consent record. A lead captured through a QR code's Lead Capture Gate, a landing page form, a CSV import, or an optional Play & Win contact-capture step shows up as an eligible recipient the moment they've granted email-marketing consent — no export, no second subscription, and no risk of sending to a stale copy of a list that's since grown or had opt-outs recorded somewhere else.

Email Marketing is organized into four tabs in the dashboard, each covering one stage of a campaign's life: Setup (connect and verify your sending domain — nothing else works until this is done), Templates (build and save up to three reusable email designs), Send Campaign (choose an audience from Lead Hub and send or schedule), and Analytics (read delivery, open, and click performance, both account-wide and per campaign). A Campaign History view sits alongside Analytics, listing every campaign you've sent with its status and recipient count. Each stage has its own dedicated guide, linked throughout this one, for when you need the step-by-step detail.

Nothing else in the feature unlocks until a sending domain is connected and verified. Enter a dedicated sending subdomain — SMLLR's own example is mail.yourbrand.com, kept separate from your main website domain so a deliverability issue on one never touches the other — and SMLLR generates a DKIM (TXT) record and a CNAME record for you to add at your DNS provider, with the provider auto-detected and tailored setup guidance shown alongside the records. A DMARC record is also offered, as a recommended but not required third addition, starting at a safe monitor-only policy so it never risks blocking legitimate mail. DNS changes can take up to 24 hours to propagate before verification succeeds, though it's often faster. Once verification passes, the Templates, Send Campaign, and Analytics tabs unlock — see the full domain setup walkthrough for the record-by-record detail.

The Templates tab opens with a rich text editor, CTA button blocks, and a small gallery of starter templates — Announcement, Promo/Discount, Newsletter Digest, and Welcome/Thank You — to build from rather than a blank page. Two merge variables are supported today: {{name}} and {{email}}, the two fields Lead Hub reliably has on every captured lead. A template can't be saved with a variable that has no fallback value defined for it, which is what stops a blank {{name}} from ever reaching a real inbox as "Hi ,". You can save up to three templates at a time — the Templates tab shows your live count, and deleting one frees a slot for a new one. See 10 template angles worth building if you're starting from a blank page anyway.

The Send Campaign tab pulls its audience directly from Lead Hub, filtered to only the leads with an active email-marketing consent grant — shown up front as "X of Y leads consented" before you pick anyone. A select-all-consented shortcut covers the common case, or filter down to leads captured by a specific source — a particular QR code, landing page, CSV import batch, or Play & Win session — when a campaign is meant for one segment rather than the full list. Consent for ad targeting, or for WhatsApp once it ships, is a separate grant entirely and never expands who an email campaign can reach.

Before sending, a preview shows the email exactly as a specific recipient will see it, including what their {{name}} fallback resolves to if they have no name on file. A campaign can go out immediately or be scheduled for a specific time, and either path requires an explicit confirmation step — checking a box stating how many real recipients are about to receive it — before anything actually sends. Once it's out, the Analytics tab reports a cumulative funnel: Sent → Delivered → Opened → Clicked, each a subset of the one before, with Bounced and Failed tracked as their own separate outcomes rather than folded into the funnel. Delivered/bounced status comes from polling the logs of ZeptoMail, SMLLR's email-sending infrastructure partner; open and click tracking is self-hosted — an invisible tracking pixel and a click-redirect wrapper around every link — so it works without depending on a per-account toggle inside a third-party dashboard. One caveat worth knowing before reading too much into an open-rate number: Apple's Mail Privacy Protection pre-fetches tracking pixels for a large share of iPhone and Mac Mail users, inflating opens from that slice of an audience — if your list skews Apple-heavy, treat click rate as the more trustworthy signal of the two.

Every campaign email carries a mandatory one-click unsubscribe link. A click adds that contact to your account's suppression list, which is checked automatically before every future send — a suppressed lead is never emailed again by mistake, and there's no manual list to maintain. Links inside a template are also automatically corrected to a full https:// address if someone types a bare domain while writing it, so a broken link in a live campaign never happens because of a small formatting slip.

Every send draws from your account's credit wallet — 1 credit covers up to 50 email sends in a single campaign, whether you send to 5 recipients or 50. Pro includes 100 credits every month, Premium includes 300, refreshed at the start of each billing cycle (unused monthly allowance doesn't roll over). Top-up packs are available anytime from the Credits page and never expire. If a campaign runs out of credit balance mid-send, it stops and you're only charged for what actually went out — never for recipients who were never reached. The same wallet also powers Meta Sync today, and will power WhatsApp Marketing once it ships, so there's one balance to watch, not one per channel. See current pricing for the full breakdown.

The mechanics above are generic, but the loop earns its keep in specific, repeatable placements: a restaurant table QR gates the menu behind a birthday-club opt-in, then emails a birthday discount automatically weeks later; a retail counter QR captures a price-list request and follows up with a restock or seasonal-sale announcement; a packaging QR on a D2C product captures a warranty registration and nurtures that buyer toward a repeat purchase. None of these need a separate email tool bolted onto the QR platform — they need the QR platform to already have Email Marketing built in, reading from the same Lead Hub the QR code fed in the first place. See the restaurant and retail playbook for a fuller walkthrough of that specific case.

Email Marketing is the second stop in a loop that starts at the QR code itself: a scan captures a lead through the Lead Capture Gate, a landing page form, or a CSV import; the lead's consent grants determine which channels can reach them; Email Marketing sends to whoever granted email consent, and Meta Sync builds a Facebook/Instagram Custom Audience from whoever granted ad-targeting consent — from the same underlying Lead Hub record, without re-capturing or re-importing anything. A business running QR codes on packaging, in-store signage, or event materials can go from "someone scanned a code" to "they're on tonight's campaign send list" without a spreadsheet touching the process at any point.