Your domain. Your inbox
Receive, send, search and organize email for your own domains from one fast, private workspace. No ad profiles. No mystery servers.
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Everything in one place
Mailflare combines a focused inbox with the infrastructure tools needed to receive, send and manage custom-domain email.
Account management screen showing user roles, mailbox access and shared inbox permissions.
Replace with your screenshotStart with one account, then add people and shared mailbox access when your work grows.
Set up inbound routing and secure sending with guided DNS checks for MX, SPF and DKIM.
Admin screen showing a connected domain with verified MX, SPF and DKIM records.
Replace with your screenshotAccount management screen showing user roles, mailbox access and shared inbox permissions.
Replace with your screenshotEverything you need: inbox/sent/drafts/spam/trash, search, filters, attachments, autosaved drafts.
Set up inbound routing and secure sending with guided DNS checks for MX, SPF and DKIM.
Admin screen showing a connected domain with verified MX, SPF and DKIM records.
Replace with your screenshotAccount management screen showing user roles, mailbox access and shared inbox permissions.
Replace with your screenshotStart with one account, then add people and shared mailbox access when your work grows.
More than an inbox
Mailflare has everything required to make custom-domain email feel effortless.
Create addresses on every domain you own.
A complete mailbox, not just forwarding.
Find people, subjects and content quickly.
Route, label, forward and archive automatically.
Separate personal, team and client access.
Give the right people access to the right inbox.
New messages appear the moment they arrive.
Secure object storage inside your Cloudflare account.
Send transactional mail from your own apps.
A clean address book that grows as you write.
Save repeatable messages and polished signatures.
Manual and scheduled exports of your data.
Start anywhere
Deploy Mailflare into your own Cloudflare account, connect a domain and start receiving mail.
Deploy Mailflare ↗Wide screenshot of the Cloudflare deployment flow and Mailflare setup wizard.
Replace with your screenshotUse it everywhere
The responsive workspace keeps your messages readable and your most-used actions nearby.
Desktop and mobile screenshots displayed together, showing the inbox adapting across screen sizes.
Replace with your screenshotIt's free, or get a perpeptual license
Start with the open-source Community edition. Upgrade once when you need custom branding or team access.
For personal use
For independent work
For growing teams
Questions, answered
Mailflare is a self-hosted, open-source email inbox for custom domains. It runs in your Cloudflare account and combines inbound routing, sending, storage and a modern web interface.
Yes. Mailflare uses Cloudflare Workers, D1, R2 and Email Routing, so you deploy it into a Cloudflare account you control.
Yes. Mailflare supports inbound mail through Cloudflare Email Routing and outbound sending from the inbox or through API keys.
Mailbox data lives in D1 and attachments live in R2 inside your Cloudflare account. You remain in control of the infrastructure and data.
Yes. The Community edition is open source and free to self-host. Your own Cloudflare usage may be billed separately, though many personal installations fit within its free allowances.
Pro adds custom branding and future paid capabilities for one account. Team includes Pro features plus multi-account administration and shared mailbox access as available.
No. Pro and Team are perpetual licenses. They include one year of updates, and you can keep using the licensed version forever.
Yes. Mailflare supports manual and scheduled database backups so you can keep portable copies of your mailbox data.
