Running Email on Your Own Domain with Reusable.Email
Running email on your own domain used to mean setting up a mail server, configuring DNS records by trial and error, and hoping nothing breaks at 3 AM. Services like Google Workspace and Microsoft 365 simplified things but added monthly per-user costs that add up fast.
Reusable.Email offers a different approach. For $10 per year, you can receive email at any address on your own domain — with unlimited aliases, catch-all support, and zero server management.
How It Works
The setup process has three steps:
1. Add your domain. Enter your domain name in the Reusable.Email dashboard. The system generates the DNS records you need to configure.
2. Configure DNS. Add the provided MX, SPF, DKIM, and DMARC records to your domain's DNS settings. If you've never done this before, the dashboard includes step-by-step guides for every major registrar — Cloudflare, Namecheap, GoDaddy, Google Domains, and more.
3. Verify. Once the DNS records propagate (usually within minutes), Reusable.Email verifies the configuration and your domain goes live. Any email sent to any address at your domain will be received.
Catch-All by Default
One of the most useful features of custom domain support is catch-all receiving. You don't need to create individual addresses or aliases ahead of time. Send an email to anything@yourdomain.com, and it arrives.
This means you can give every service a unique address without any setup:
netflix@yourdomain.comfor Netflixgithub@yourdomain.comfor GitHubshopping@yourdomain.comfor retail accounts
If one of those addresses starts receiving spam, you know exactly which service leaked it. You can filter or ignore that specific address without affecting any others.
Sending From Your Domain
With a managed inbox linked to your custom domain, you can send email that appears to come from your domain. The SPF and DKIM records ensure that your messages pass authentication checks and land in recipients' inboxes, not their spam folders.
This is particularly valuable for freelancers, small businesses, and side projects that need professional-looking email without the infrastructure investment.
DNS Authentication Explained
Email authentication prevents others from spoofing your domain. Reusable.Email configures three protocols automatically:
SPF declares which servers are allowed to send email for your domain. Receivers check this record and reject unauthorized senders.
DKIM adds a cryptographic signature to every email. The receiving server verifies the signature against a public key in your DNS, confirming the message wasn't altered in transit.
DMARC provides a policy for what happens when SPF or DKIM checks fail. It also enables reporting so you can monitor who's attempting to send email as your domain.
Multi-Domain Support
You're not limited to a single domain. Each additional domain is $10/year. All domains are managed from the same dashboard, with unified inbox access across all of them.
This is useful for:
- Separating personal and business email
- Running multiple projects or brands
- Testing email delivery across different domains
What You Keep
Your domain is yours. If you ever decide to move away from Reusable.Email, you update your DNS records and point them elsewhere. There's no lock-in, no migration fee, and no data held hostage. You can export your emails at any time.
Custom domain email doesn't need to be complicated or expensive. The goal is simple: professional email at your domain, with zero maintenance and full control over your addresses.