Tirth J.

Zapmail

Outbox Labs · Product Redesign

Introduction

Cold email infrastructure is plumbing, so it should be invisible. Zapmail's redesign focused on the three moments that decide whether sending works at all: domain setup, deliverability, and inbox warm-up. ARR moved from $4M to $25M+ on the back of that focus.

Details

RoleSr. Product Designer
ClientOutbox Labs
Year2026
Timeline3 months
TypeProduct Redesign
Outcome4 25M+ ARR
Zapmail's homepage hero: EMAIL INFRA AT SCALE set in white over a purple, cloud-filled field, with a sub-line about US-hosted Google and Microsoft mailboxes and a row of customer logos below.

Cold email infrastructure breaks in ways nobody sees until a campaign is already dead a domain bought but half-configured, DNS records missing, mailboxes still cold on the morning of the first send. The constraint for the redesign was to fold all of it into one path: buy or connect a domain, generate the mailboxes, write the records, warm them, hand them to an outreach tool.

The second half of that is making the result legible. Every piece of the setup had to report its own state on one screen, so infrastructure health is something you read at a glance rather than something you discover after a send.

The Zapmail dashboard: a Performance Snapshot Bar of reply rate, deliverability, campaigns and issues, an Infrastructure Health row showing mailboxes connected, domains healthy, prewarm progress and spam risk, and an Action Needed column listing billing and renewal alerts.
The Skip the Warmup section: a cart of two domains and six mailboxes with warm-up durations per address, under a stats row for mailboxes set up, domains managed, average setup time and TrustPilot rating.
The Workspace-Level Isolation section: four domains listed, each tagged with a Google or Microsoft admin badge and its mailbox count.
The Built for Scale feature grid: cards for flexible domain options, advanced domain management showing DNS records, forwarding and DMARC panels, and a card for 50+ outreach tool integrations.

Past provisioning, the friction moves upstream deciding what a domain should even be called, and what the mailboxes behind it are named. Those became assisted surfaces rather than blank fields: a domain shortlist filtered to what is actually available, mailbox handles that follow the domain and the team structure, profile images to finish the persona.

The same machinery is exposed headlessly for the SaaS products and AI SDR tools that provision inboxes without a person ever opening the dashboard. The comparison and pricing surfaces carry the argument in a blunter register what setup costs on each alternative, and exactly what a plan includes.

The AI workflow tools row: Instant Domain Genie listing AI-suggested available domains, Smart Mailbox Namer generating on-brand handles, and Persona Snapshots generating profile images.
The Zapmail API section: a dark API docs panel showing a GET /api/v2/mailboxes request with auth headers and its JSON response, beside the headless email infrastructure headline.
Comparison table setting Zapmail's purple column against SMTP mailboxes and Google or Microsoft resellers across setup time, connection method, mailbox type, deliverability and domain setup.

The objection, answered as a table.

Pricing page with Google Workspace, Microsoft 365 and pre-warmed mailbox toggles above Starter, Growth and Pro plan cards listing included mailboxes, per-mailbox rates and credits.

Infrastructure is a hard thing to picture, so the identity work reached for objects instead of diagrams. A clay kiln for warm-up, the Zapmail mark for provisioning, an outreach icon for the hand-off three tiles on a reel you pull once and walk away from.

The launch animations were built from that same small set of objects, which keeps the motion and the static marks in one family rather than two.

The slot machine housing as source art: three empty reel windows and a lever with a green ball, placeholder dials sitting in each window.

Reference geometry for the hero reel.

The clay-rendered kiln used as the warm-up object, three nested arches in blue, red and yellow.

ARR moved from $4M to $25M+ across the redesign. What carried it was the removal of waiting rather than any single screen: a domain you buy inside the product, DNS you never open a registrar to edit, and a mailbox that arrives already warm.