Zapmail creates US-hosted Google and Microsoft mailboxes with SPF, DKIM and DMARC configured automatically, then connects them to Instantly, Smartlead, ReachInbox and 50+ other outreach tools.
Buy or connect domains, auto-generate mailbox names, and get official Business Starter mailboxes provisioned without manual admin work.
SPF, DKIM, DMARC and custom tracking domains configured instantly, with one domain per workspace for full isolation.
Push mailboxes straight into Instantly, Smartlead, ReachInbox, Reply, Lemlist and more using OAuth instead of app passwords.
Zapmail is used by teams running outbound at scale, from solo SDRs to SaaS companies building on our API.
Share your volume and outreach tool, and we will map out the right mailbox plan.