Unlimited domains for scale email
Scale email operations without hard caps. Add root domains and subdomains, verify DNS, and route mail with consistent controls across every property.
bolt
Instant email provisioning API
verified
API-ready
Cheap Inboxes
Scale Email Fast.
Launch with a developer-first email API and mailbox API built for bulk email, low-cost email infrastructure, and teams that need to programmatically create email accounts at scale.
Mailbox health
Live snapshot · last 24 hours
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4.9
inbox
+12%
842
Active mailboxes
send
+8%
18.4k
Messages sent
api
Stable
99.98%
API uptime
Delivery rate trend
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96.4%
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dns
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Webhooks OK
Domains synced
24 / 30 capacity
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Inbox placement
98.2% ↑ 1.4%
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notifications_active
Features
Email platform features for bulk email and mailbox API automation.
Unlimited mailboxes with mailbox API support
Programmatically create email accounts and inboxes for every team, with quotas and policies that keep governance clear as volume grows.
Developer-friendly email automation API
Integrate with an email API built for automation, clear errors, and predictable behavior as your sending surface and bulk email volume grow.
Easy mailbox API management
Provision, suspend, and audit mailboxes from one place with role-aware access for operators and admins using a consistent email provisioning API workflow.
Bulk email provisioning
Create many mailboxes at once with patterns and safeguards that keep rollout fast without sacrificing governance for low-cost email operations.
Quickly launch your mail API
workflow in 3 steps
Follow these simple steps to bring low-cost email infrastructure online quickly. Enable bulk email delivery and mailbox API automation without enterprise complexity.
Add your domain
Connect your domain through Admin or API, add the mail DNS records we provide, and confirm they resolve correctly.
Create email accounts
Provision mailboxes with required quotas and settings through Admin or API. Verify mail DNS and go live with bulk email.
Scale email and monitor delivery
Go live with bulk email, then track delivery health and mailbox activity from a clear, unified dashboard.
Why MailAPI
Powerful email infrastructure, quick setup
MailAPI is a cheap email provider for teams that need a dependable email platform. Run domains, mailbox API operations, and bulk email delivery workflows without the heavy lift of traditional enterprise tooling.
Fast email automation API setup
Get started quickly with guided setup so you can move from signup to verified DNS and live mailboxes without guesswork.
Straightforward mailbox API operations
A focused UI and predictable API flows keep day-to-day mail administration simple, even when your team is provisioning at volume.
Room to scale email operations
When you need more capacity, add domains and mailboxes without reworking your existing setup. Scale email operations on infrastructure you already understand.
Practical controls for low-cost email
Keep routine changes quick with simple controls to add and manage domains and mailboxes while maintaining governance for low-cost email deployments.
Choose the ideal plan
Get access to premium features designed to boost productivity and simplify your workflow with seamless performance.
No active plans are available yet. Please add or activate plans from the admin pricing area.
Email API FAQs
Explore answers about bulk email API, low-cost email operations, and how to programmatically create email accounts with this platform.
You can add domain or mailbox using our API or web interface. For automation, call custom authenticated mailbox API endpoints mirroring domain, quota and other options. Check our API documentation https://mailapi.tech/api/docs for more details