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MailSite

mailsite.comEmail clients

No liveness check has reached it yet; it has been in the index since 9 Oct 2026. How this is checked

MailSite is a Windows-based business email server that supports Classic Outlook, Thunderbird, mobile mail clients, and web access. It provides email, calendars, contacts, mailbox administration, security controls, monitoring, and data-residency options for organizations managing their own infrastructure.

Inferred · not functionally tested

WebWindowsSelf-hosted
MailSite preview
Visit mailsite.com

Overview

6 features

Purpose: Running business email, calendars, and contacts without relying on Microsoft Exchange or external infrastructure.

Inferred · not functionally tested

Audience: Organizations and IT administrators needing self-hosted business email

Inferred · not functionally tested

Functions: collaboration, monitoring

Inferred · not functionally tested

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: unknown · license: Proprietary · platforms: WEB · deployment: browser, windows, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: mailsite.com. These links do not verify the individual claims.

MailSite is an Email clients project. Inferred · not functionally tested: It focuses on running business email, calendars, and contacts without relying on Microsoft Exchange or external infrastructure. Inferred · not functionally tested: It is built as a B2B product for organizations and IT administrators needing self-hosted business email. Basis unknown · not verified: MailSite is available on the web and Windows, and it can be self-hosted.

Inferred · not functionally tested: Key capabilities include outlook compatibility, email hosting, and calendar support.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Outlook compatibility
  • Email hosting
  • Calendar support
  • Contact management
  • Webmail access
  • Mailbox administration

Topics: Inferred · not functionally tested

Tags
business-email-serveroutlook-compatibilityself-hosted-messagingdata-sovereignty

JSON profile · Text profile · Access guide

Built with & integrations

Framework
AstroVue
Hosting
AWS
Runs on
BrowserWindowsSelf-hosted
Detected from
AWS
x-amz-cf-id header · x-amz-cf-pop header · via header
Vue
bdata-v- in the HTML
Astro
astro-island in the HTML · /_astro/ in the HTML

Trust & compliance

Public signals
HTTPSPrivacy Policy
Legal
Privacy Policy

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed8 Oct · 20:23 UTC
    Mailsite seen via Saashub
    Source: Saashub · Open

Frequently asked questions about MailSite

What is MailSite?
Inferred · not functionally tested: MailSite focuses on running business email, calendars, and contacts without relying on Microsoft Exchange or external infrastructure. It is catalogued under Email clients on PulseGate.
Who should use MailSite?
Inferred · not functionally tested: MailSite is a B2B product built for organizations and IT administrators needing self-hosted business email.
What platforms does MailSite run on?
Basis unknown · not verified: MailSite runs on the web and Windows. It can also be self-hosted.
Is MailSite still active?
Unverified. MailSite has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to MailSite?
Similar projects tracked by PulseGate include Melia, QRYPTY Mail, and Email Encryption.MeliaQRYPTY MailEmail Encryption

Also in Email clients

Same category — not a similarity match