Productivity apps
Outlook web and mobile; no desktop Office apps
Licence AtlasUK editionStandalone
Exchange Online Plan 1
Hosted business email
Best for: Organisations that need Microsoft-hosted email without an Office suite
Last checked5 October 2026
Last factual change20 August 2026
Primary sourceOpen Microsoft page ↗Price and headline entitlements were verified against the linked official Microsoft source.
Entitlement status
What the licence includes
Each capability is labelled so included rights and additional requirements are clear.
Exchange Plan 1 · 50 GB mailbox
Teams
Not included
Cloud storage
Mailbox storage only
Identity & devices
Core directory identity only
Security & compliance
Built-in anti-spam and anti-malware
AI & analytics
Not included
Service-level detail
Included services
These service records explain the principal capabilities and important limits represented in this licence.
Exchange Online Plan 1
Hosted business email, calendar, contacts and tasks with a 50 GB primary mailbox.
- 50 GB user mailbox Source ↗
- 50 GB archive mailbox Source ↗
- Custom business email domains Source ↗
- Shared calendars, contacts, distribution groups and Microsoft 365 Groups Source ↗
Built-in Exchange Online protection
Default anti-spam, anti-malware and quarantine capabilities supplied with cloud mailboxes.
- Inbound, outbound and internal anti-malware scanning Source ↗
- Anti-spam policies Source ↗
- Bulk mail controls Source ↗
- Admin and end-user quarantine Source ↗
Applications
Included experiences
ExchangeOutlook on the webOutlook mobile
Pricing caveat
These prices are provided by Microsoft and might not be the price you pay if you have a reseller. For accurate pricing, please speak with your appropriate reseller.