MailRoundupMailRoundup
Features

Everything Your Transactional Mail Actually Needs.

MailRoundup does one thing well: it delivers the one-to-one messages your users are waiting for. Here is what that looks like from your side of the API.

Transactional Delivery

Every message is routed for the receiving domain, signed, and rate-shaped so it arrives in the inbox rather than the promotions tab. The reader sees what you sent, when they expected it.

Verification And Reset Emails

Codes and magic links reach the recipient in seconds. Templates handle the awkward parts, brand mark, expiry line, plain text fallback, so you write one line of code and ship.

Receipts And Invoices

Clean itemized mail your customers can find months later. Attach a PDF, or render the invoice inline. Every send is archived and searchable by order id.

Daily And Weekly Digests

Batch the activity people asked to hear about into a single warm summary. Group by user, timezone-aware send windows, and per-recipient opt-out that is honored on the next run.

Real-Time Delivery Logs

Every attempt, every response from the receiving server, searchable by recipient, template, or message id. Export what you need for support tickets in one click.

Automatic Bounce And Complaint Suppression

Hard bounces and complaints go on the suppression list the moment they arrive. A bad address is never mailed twice, so your sender score stays where it belongs.

A Small, Honest API

One endpoint, one API key, official libraries for the languages you actually use. Idempotency keys, webhook events for every state change, and response bodies you can debug from a terminal.

Strict Anti-Spam Posture

No cold outreach, no purchased lists, no marketing blasts. That policy is why deliverability holds. If a customer tries to abuse the pipe, we stop them, not you.

Ready When You Are.

A single API key, a few lines of code, and mail that lands.

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From the guides

Build on top of the API.

Field notes on the patterns you will hit the moment you wire MailRoundup into a real product.

All guides →