Every domain.
One inbox.
You run more than one project, so you own more than one domain — and your email is duct-taped together with forwarding rules. MailHow hosts real mailboxes for all your domains: read everything in one place, reply as any address, and use Apple Mail or Outlook when you want to.
Private beta · invite only · free while it lasts
- Stripe09:12Your payout is on the way€1,240.00 will arrive in your bank account within 2 business days.→ billing@mystore.com
- Sarah Chen08:47Re: acmelabs — logo v3 feedbackLove the direction. Two small notes on the wordmark spacing —→ hello@acmelabs.dev
- GitHubYesterday[sideproject] Deploy succeededProduction deployment completed in 41s. View the live site.→ ops@sideproject.io
- Domain buyerYesterdayIs mystore.com for sale?Hi, I'm interested in acquiring this domain. Would you consider…→ hello@mystore.com
| ✓ | MX | @ | 10 mail.mailhow.com |
| ✓ | TXT | @ | v=spf1 mx -all |
| ✓ | TXT | v1-ed25519…._domainkey | v=DKIM1; k=ed25519; p=7aF… |
| ✓ | TXT | _dmarc | v=DMARC1; p=reject; rua=… |
The colored rail tells you which domain every message belongs to — and the domain dashboard checks your DNS records against live nameservers until all of them are green.
Connect a domain in three steps
No mail server to run, no cPanel, no per-domain Google Workspace bill. If you can paste DNS records, you can do this.
Add your domain
Type it into the dashboard. MailHow generates the domain's complete mail configuration — DKIM signing keys included — in about a second.
Paste six DNS records
Copy each record into your registrar — any registrar, mixed registrars, doesn't matter. Hit verify and watch them turn green.
Mail flows
Create hello@, support@, anything@. It all lands in your one inbox, and replies leave from the right address with SPF, DKIM and DMARC aligned.
Built like infrastructure, not another app subscription
Real mailboxes, not forwarding
Forwarding hacks break replies, lose threads, and torch deliverability. MailHow hosts actual mailboxes — receiving, storage, and sending under one roof.
Full IMAP and SMTP
Use the web app, or plug the same mailbox into Apple Mail, Outlook, or Thunderbird. Standard protocols, standard ports, auto-discovered settings.
Deliverability done for you
Dual DKIM signatures (ed25519 + RSA), strict SPF, and DMARC on every domain — generated automatically, verified from your dashboard.
Send as any address
One compose window, a from-picker with every address on every domain. Replies go out from the address that received the message.
Your domains stay yours
Domains remain at your registrars — MailHow only needs DNS records you can remove any time. Leaving takes an IMAP export and one MX change.
Hosted in the EU, no tracking
Mail lives on EU servers. One session cookie, zero analytics scripts, no ads, no AI training on your mail. You're the customer, not the product.
Fair questions
- Why not just use Gmail with “send as”?
- Because your mail then sends through servers that aren’t authorized for your domain, DMARC breaks, and more of it lands in spam every year. MailHow sends from infrastructure your domain’s DNS explicitly vouches for.
- What happens to my mail if MailHow disappears?
- Your mailbox speaks standard IMAP, so a full export is always one drag away, and your domains never leave your registrar. Our terms commit to at least 30 days’ notice before any shutdown. Nightly backups run regardless.
- Is this private?
- Mail is stored on EU servers, there are no trackers on this site or in the app, and we don’t mine or train on your mail. The privacy policy is short enough to actually read.
Bring your domains home
The beta is small on purpose — every invite gets set up properly. Tell us how many domains you’re wrangling.
Request an invite