AtrioMail is white-label email hosting for web hosts, MSPs and agencies that want to sell business email under their own brand, at their own price, without running a mail server.
Google and Microsoft sell email to everyone. We sell it to you, so you can sell it as yours. Because we are the small one, we do the things the big ones will not: one public price, free migrations with a human on the other end, and a live chat inside the panel answered by the people who build the product.
What you get
- One wholesale price: $1.39 per mailbox per month with 15 GB included, $0.60 per extra 5 GB block. Domains, aliases, forwarders, catch-alls and migration are free and unlimited. No setup fee, no minimum, no contract.
- Full white-label: your webmail domain, your logo, your colors, a custom login page and SSL on every branded domain. Your clients see your brand, never ours. Available as an add-on.
- Automatic DNS: add a domain and AtrioMail publishes MX, SPF, DKIM, DMARC, autodiscover and autoconfig across 15 DNS providers (Cloudflare, Route 53, GoDaddy, Namecheap, DigitalOcean, Azure DNS and more) and 4 control panels (cPanel, Plesk, DirectAdmin, ISPConfig).
- Free IMAP migration from Google Workspace, Microsoft 365 or any IMAP server, folders and dates preserved, in bulk with live progress. It works in both directions, so there is no lock-in.
- Automation: a REST API with interactive OpenAPI docs, plus ready-made WHMCS, Blesta and n8n integrations, so provisioning runs from your billing stack.
- Deliverability and security: every domain authenticated from day one, TLS in transit, spam filtering and antivirus, two-factor authentication, activity logs. SOGo webmail plus IMAP, POP3 and SMTP for any mail app.
- Billing you can resell: one itemized monthly invoice via Stripe. Only the administrator is billed, never the users you assign mailboxes to.
Who it is for
Owner-operated hosting resellers, MSPs and agencies managing roughly 50 to 2,000 client mailboxes on WHMCS, Blesta, cPanel, Plesk or DirectAdmin. If you resell Google or Microsoft seats for a fixed slice of someone else's price, or run your own mail server and are tired of it, AtrioMail is the third option.
Who it is not for
Bulk or cold email senders, and teams wanting a Google Workspace replacement with docs, calendars and meetings. We sell mailboxes, brand control and margin.
Creating an account is free and there is nothing to install. You pay only for the mailboxes you create. AtrioMail is a product of AtrioSolutions LLC, Delaware, United States, with customer data primarily processed and stored in the EU. Available in English and Spanish.
