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    Email, calendar and contacts across Outlook apps and the web

    • Overview
    • News 56
    • Videos

    About

    Outlook is Microsoft’s email and calendar software. It supports composing and organising messages, managing calendars and contacts, and accessing accounts through web, desktop and mobile interfaces. Microsoft offers a free personal Outlook account and additional capabilities through eligible Microsoft 365 subscriptions.

    Read more

    The product includes search, rules and mailbox organisation tools. Features vary between the web service, mobile applications and desktop versions, and between personal and business accounts. Microsoft publishes support and setup documentation for the different Outlook products.

    Facts

    • Provider
      Microsoft
    • Pricing model
      FreemiumSubscription
    • Delivery and access
      Hosted softwareBrowser interface
    • Software type
      SaaS
    • Categories
      • Email clients
      • Email hosting and webmail
    • Supported languages
      EnglishFrenchGermanItalianRussianSpanish
    • Pricing
      View pricing
    • Application category
      Communication
    • Supported operating systems
      Windows 11; macOS 10.15 or later; Linux; Windows Server 2016; Android 5.0 or later; iOS 14.0 or later (browser access)
    • Licence
      Free Outlook account and apps are available; additional capabilities are included with eligible Microsoft 365 subscriptions
      View licence

    Provider

    ProviderMicrosoft

    Microsoft provides organisational email and collaboration through Exchange Online and Outlook, with central administration of mailboxes and mail flow.

    View profile →

    Details

    Requirements

    Active Microsoft account and a supported browser. Some features are unavailable on Linux.

    Best suited to

    Individuals and teams managing email and calendars across supported accounts.

    Integrations

    Outlook.com, Gmail, Yahoo! and iCloud mail accounts; Word, Excel, PowerPoint and OneDrive.

    Explore by capability

    • Email and calendar management
    • web, desktop and mobile access
    • connections to Outlook.com, Gmail, Yahoo and iCloud accounts

    Activity

    All coverage (56) →
    Security & Deliverability Provider: Microsoft14 October 2026·emailexpert

    One in ten phishing emails now comes from a legitimate platform

    Nearly one in ten phishing emails tracked by KnowBe4 this summer was a genuine notification from a real platform such as DocuSign or QuickBooks. Those messages pass SPF,…

    Products & Markets Provider: Microsoft8 October 2026·emailexpert

    Microsoft’s EWS switch-off did not start on 1 October. It starts on 10 October, for some.

    Exchange Web Services was supposed to go dark in Exchange Online on 1 October. Under the plan Microsoft published in February, tenants that had not touched the setting…

    Contact and locations

    Website
    microsoft.com
    • XOutlook ↗
    • Facebookoutlook ↗

    News and coverage

    56 related stories

    Security & Deliverability Provider: Microsoft14 October 2026·emailexpert

    One in ten phishing emails now comes from a legitimate platform

    Nearly one in ten phishing emails tracked by KnowBe4 this summer was a genuine notification from a real platform such as DocuSign or QuickBooks. Those messages pass SPF,…

    Products & Markets Provider: Microsoft8 October 2026·emailexpert

    Microsoft’s EWS switch-off did not start on 1 October. It starts on 10 October, for some.

    Exchange Web Services was supposed to go dark in Exchange Online on 1 October. Under the plan Microsoft published in February, tenants that had not touched the setting…

    Security & Deliverability Provider: Microsoft8 October 2026·emailexpert

    Nikkei says a hacked Microsoft 365 account sent 9,000 phishing emails to staff and sources

    Nikkei published two breach notices on Sunday 4 October, both in Japanese and both short. The second is the one that matters for anyone who runs a mail…

    Security & Deliverability 25 September 2026·emailexpert

    Postmastery Q2 2026 benchmark: Seznam fastest, Comcast toughest

    Postmastery has published the tenth edition of its Email Delivery Benchmark, covering April to June 2026. It is drawn from 15.5 billion transactions sent by large ESPs and…

    Security & Deliverability Provider: Microsoft25 September 2026·emailexpert

    Microsoft takes down EvilTokens, an AI service that read stolen inboxes to plan fraud

    Microsoft's Digital Crimes Unit has disrupted EvilTokens, a phishing-as-a-service platform linked to more than 12,000 compromised inboxes at over 10,000 organisations since February. Working with Health-ISAC under an…

    Products & Markets Provider: Microsoft18 September 2026·emailexpert

    Microsoft is throttling out-of-date Exchange servers

    Two Microsoft deadlines land on hybrid senders this month. One has passed. The other has twelve days left. From the second week of September, Exchange 2016 and 2019…

    Security & Deliverability Provider: Microsoft18 September 2026·emailexpert

    Three ways attackers rented trust this month

    Three pieces of research from the first fortnight of September describe different techniques with one move in common. Authentication stays intact in all three. Each routes through something…

    Industry News 10 September 2026·emailexpert

    Microsoft’s ten days: three Exchange Online incidents, three causes

    Microsoft's service-health record, as extracted for one large tenant, shows three Exchange Online incidents between 31 August and 9 September. None shares a cause with the others. 31…

    Mailbox Providers Provider: Microsoft10 September 2026·emailexpert

    Exchange Server: nine flaws, one triggered by inbound mail, and Exchange 2016 does not get the fix

    Microsoft's September security updates for Exchange Server, released on 8 September, address nine vulnerabilities. Microsoft rates all nine Important. None is rated Critical. Two carry CVSS scores above…

    Security & Deliverability Provider: Microsoft10 September 2026·emailexpert

    The FBI warned about consent phishing. Google had already named the attackers.

    On 1 September the FBI's Internet Crime Complaint Center published a public service announcement on OAuth consent phishing. Since late 2025, it says, attackers have been messaging the…

    Page 1 of 6 Next
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