sendmail.org

Sendmail Sentrion Open Source - Open Source Email Server | Proofpoint US

Learn how the sendmail Sentrion platform helps organizations that are using open source for large complex environments and need an enterprise platform that will enable a messaging roadmap.

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CMS

Drupal

Overview

Status

alive

Registered

1995-09-06 (31 years ago)

First seen here

2026-09-22

Hosting

Incapsula Inc · AS19551 · United Kingdom

Response time

610 ms to first byte, measured from our crawler

TLS certificate

Sectigo Limited · TLSv1.3 · expires 2026-12-27

Language

en-us

Mobile-ready

yes (viewport meta tag)

Structured data

Organization · WebSite · WebPage

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Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.