EMAIL INFRA AT SCALE

Headless email infrastructure your team can provision by API

Zapmail creates US and EU hosted Google and Microsoft mailboxes with automated DNS, one domain per workspace, and OAuth connections to 50+ outreach tools. Starts at $2.50 per mailbox.

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Zapmail APIGoogle Workspace mailboxesMicrosoft 365 mailboxesAutomated SPF, DKIM, DMARCDomain managementAI SDR platforms
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API-first provisioning

Spin up domains and mailboxes programmatically. Built for SaaS products and AI SDR platforms that need email infrastructure inside their own app.

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Automated DNS setup

SPF, DKIM, DMARC and custom tracking domains configured on creation. No manual records, no app passwords, OAuth connection handled for you.

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Workspace-level isolation

One domain per workspace with clean US and EU IPs. Manage separate workspaces per client, per product line, or per campaign.

1M+Mailboxes set up
330k+Domains managed
5 minsAverage setup time

Zapmail is used by 50,000+ businesses worldwide to own domains, create mailboxes, and connect platforms in one place.

Talk to the Zapmail team

Tell us about your stack and volume, and we will map the fastest path to production.