Professional Email Hosting

Professional email, on your domain.

Get custom-domain email, an organized inbox and full control over your domain — all in one place.

The inbox

An inbox that stays out of your way

Folders on the left, your messages in the middle, and the one you're reading on the right.

Domain Management

Manage your domains with ease.

Add a domain, verify ownership with one DNS record, and create addresses on it — with step-by-step help along the way.

How it works

Up and running in three steps

No servers to configure and no technical setup to learn.

  1. 1

    Create your account

    Choose a username and get your MailSpace address straight away.

  2. 2

    Add your domain

    Enter your domain, copy one TXT record to your DNS, and click Check now.

  3. 3

    Start using MailSpace

    Create addresses on your domain and manage everything from one inbox.

Security

Security that's built in, not bolted on

Here's exactly what protects your account today — no vague promises.

Hashed passwords

Passwords are stored only as secure hashes, never as readable text.

Protected sessions

Login cookies can't be read by scripts and travel only over HTTPS. Every change is checked against cross-site forgery.

Brute-force limits

Repeated login, sign-up and verification attempts are slowed down automatically.

Checked attachments

Files are checked to confirm they really are the type they claim to be.

Private by default

Only people in a conversation can open its attachments. Every mailbox is separate.

Plain-text reading

Messages are shown as text, so scripts and tracking pixels in an email never run.

Pricing

Free to use. No card needed.

Every MailSpace account is free today. Pick the kind of account that suits you.

Temporary account

Freefor 15 or 30 days

  • Everything in a regular account
  • Live countdown in your sidebar
  • Account and messages removed when it expires
  • Good for one-off projects and sign-ups
Create a temporary account

About MailSpace

MailSpace is an independent email service built by a small team who wanted professional email to feel simple. We focus on the parts people use every day — a dependable inbox and a domain setup anyone can follow.

We're adding features carefully. When something isn't ready yet, we'll say so rather than pretend.

FAQ

Questions, answered

Can't find what you need? Create an account and explore — it's free.

Can I use my own domain?

Yes. Add it under My domains, publish one TXT record at your DNS provider, and once it's verified you can create up to 10 addresses on it. Today, addresses on your domain send and receive mail between MailSpace accounts; mail to Gmail, Outlook and other providers is sent from your main MailSpace address.

How does domain verification work?

We give you a TXT record for _mailspace.yourdomain containing a unique code. When you click Check now, MailSpace looks the record up on public DNS servers. If the code matches, your domain is verified. A domain can be verified by only one MailSpace account.

Is MailSpace secure?

Passwords are hashed, login cookies are protected and HTTPS-only, requests are guarded against cross-site forgery, repeated login attempts are rate-limited, attachments are checked and private to the conversation, and messages are shown as plain text. MailSpace doesn't offer end-to-end encryption.

Can I manage multiple domains?

Yes — up to 3 domains per account, each with up to 10 addresses. Every domain is verified separately.

Can I send attachments?

Yes. Attach up to 5 files of 10 MB each: JPG, PNG, GIF, PDF, Word (DOC, DOCX) and text files. Messages to outside providers can carry up to 25 MB of attachments in total. Attachments aren't saved with drafts.

How does email authentication work?

SPF, DKIM and DMARC are DNS records that help receiving servers confirm a message really comes from the domain it claims. MailSpace sends mail to outside providers through Resend from its own sending domain. Setting up SPF, DKIM and DMARC for your custom domain isn't available yet.

Can I receive email from Gmail or Outlook?

Not yet. Right now, incoming mail is delivered between MailSpace accounts. You can send to Gmail, Outlook and other providers from your main MailSpace address.

Is there a free account?

Yes, creating an account is free. Choose a regular account that doesn't expire, or a temporary account that's deleted with its messages after 15 or 30 days.

Get your new address in under a minute

Start with a free MailSpace address, then bring your own domain whenever you're ready.