Mailflume Join the waitlist

Early access — not generally available yet

Inbound email, delivered to your app as webhooks.

Mailflume receives email for your domain and delivers it as signed, retried, replayable webhooks or API messages. Inbound only: no sending, no mailbox.

Join the waitlist

How it works

  1. Point your domain

    Add Mailflume as the MX for a domain or subdomain you own.

  2. Add a webhook

    Tell us the HTTPS endpoint that should receive each message.

  3. Receive messages

    Each email arrives as a signed request. Failed deliveries are retried, and you can replay any message.

What it is, and is not

Planned plans

Planned pricing, not final and not yet on sale. Nothing to buy today.

PlanPriceMessages includedBeyond that
FreeCHF 01,000Metering stops; mail is never dropped
StarterCHF 1925,000CHF 1 per 1,000
ProCHF 99250,000CHF 1 per 1,000

Join the waitlist

Early access. We will email you when there is something to try, and we may ask to talk about your use case.

Where must this email be processed?

Privacy. We store your email address, your three answers and the time you signed up, only to decide what to build and to contact you about early access. Your answers are stored in Cloudflare Workers KV, on Cloudflare's network. To limit abuse we also keep a keyed hash of your IP address for one hour after you submit the form; it is not stored with your signup, and a hash of an IP address is still personal data. No cookies, no analytics, no third-party scripts. To have your entry deleted, reply to any email we send you.