Exchange Online (Plan 1) from Alkimio. Exchange Online Plan 1 gives one user secure business email on your own domain, with calendar, contacts and a 50 GB mailbox.
Users can work in Outlook on the web, on mobile or in a desktop Outlook app they already have. Email is protected by built in anti malware and anti spam filtering.
It suits businesses that only need email, without the wider Microsoft 365 apps. We can set up your domain and move your existing mailboxes as an optional service.
Exchange Online (Plan 1) key features
- 50 GB mailbox
- Calendar and contacts
- Outlook on the web and mobile
- Anti malware and anti spam filtering
System requirements
- A domain name email
- A supported web browser or Outlook app
Why buy Exchange Online (Plan 1) from Alkimio
- Correct licensing: license type, term and coverage are explained on every product. Read our licensing guide.
- Clear terms: license type, term and users or devices are shown up front, with no hidden fees.
- Setup help: our team helps with setup, activation and migration.
- Registered company: Alkimio Limited, registered in England and Wales, company no. 17491072.
Who Exchange Online Plan 1 is for
- Businesses that need professional email on their own domain with 50 GB mailboxes
- Teams that use Outlook on desktop, web and mobile but do not need the Office apps
- Companies that want business email on a flexible monthly plan
Delivery and activation
We add the licenses to your Microsoft 365 tenant, usually within one business day of payment once the Microsoft Customer Agreement has been accepted. We email you when they are ready, and you assign each license to a user in the Microsoft 365 admin center.
Delivery is digital and free. You can cancel within 7 days (168 hours) of purchase or renewal for a prorated refund. See our Delivery Policy and Refund and Cancellation Policy.
Exchange Online (Plan 1) FAQ
Can I add more Exchange Online (Plan 1) users later?
Yes. You can increase the number of licenses at any time and the new users can be assigned straight away. Reductions are usually made at renewal, depending on the term.
What happens when my Exchange Online (Plan 1) subscription ends?
If the subscription is not renewed, users lose access to the services after Microsoft’s grace period. We remind you before renewal so nothing is interrupted.
For Microsoft’s own overview of the product, see Exchange Online (Plan 1) on microsoft.com.






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