September 25, 2025
The Developer’s Guide to Killing Your Mail Server
Every developer has been there: You launch a product, you nail transactional email sending, then the first customer hits “reply.”
Ryan Vogel
Founder & CEO

The Pain of DIY Inbound Email
Let’s break it down:
- MX Records: You’re configuring DNS for every domain.
- Parsing: You’re decoding multipart MIME by hand (and testing every weird edge case).
- Spam Filtering: You either accept everything (hello, spam) or write clunky filters.
- Retries & Queues: A single transient bounce? Your email is gone forever.
- Monitoring: If your server goes down, so do your customer workflows.
All of this just to get what you actually need — subject, sender, body text, and attachments — into your app.
The API Era of Email
Thankfully, the tide is turning. With players like Resend announcing a private beta for inbound email, and tools like inbound.new already in production, email receiving is finally getting the same treatment as email sending:
- Webhook-first: Your app just receives structured JSON.
- Simple domain setup: One-click MX + DKIM config.
- Attachments + metadata: No more parsing nightmares.
- Retries + deduplication: Because dropped messages aren’t an option.
Why inbound.new Exists
We built inbound.new for developers who never want to maintain a mail server again.
- Send, receive, and reply — all in one API.
- Instant webhooks with message, headers, and files included.
- Production-ready today, not on a months-long waitlist.
- DX you’ll love — clear docs, test events, and SDKs.
If you’ve been waiting for the industry to catch up, good news: you don’t have to wait.
Your Action Plan Tonight
- Kill the mail server.
- Stop wasting engineering cycles on email plumbing.
- Ship features, not MIME parsers.