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    Proton for Business

    Mail

    Email Security

    Secure business email and calendar, trusted by millions, with end-to-end encryption and centralized admin controls.

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    Considering Mail?

    Ask about pricing, alternatives, or if Mail is right for you.

    Core capabilities

    Custom domain professional email addresses
    End-to-end encrypted email communications
    Inbox automation and protection rules
    Privacy-first AI writing assistant integration

    Common use cases

    01

    compliance-data-protection

    02

    professional-email-branding

    03

    secure-business-communications

    04

    team-collaboration

    Things to consider

    Every product has trade-offs, and which of them matter depends on your environment, your team and your timeline.

    Ask Picari about Proton for Business Mail

    Proton for Business Mail pricing and integrations

    For Proton for Business Mail integration and pricing details, ask Picari. Start a briefing with your question, such as whether it connects to your SIEM, identity provider and ticketing stack, or how it is priced at your seat count and data volume.

    Ask Picari about Proton for Business Mail pricingAsk Picari about Proton for Business Mail integrations

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    Profile last updated on 7 September 2026 by Picari.