What powers 
messagelabs.com?
Last seen Sep 2026 · 23 technologies across 15 categories
Advertising Networks
AdRoll
since Jun 2018
Analytics
Adobe Analytics
since May 2017
ClickTale
since Jun 2018
Google Analytics
since Jun 2018
TrackJs
since Jun 2018
CDN
Google Cloud CDN
since Jun 2023
CMS
Adobe Experience Manager
since May 2017
Font Scripts
Font Awesome
since May 2017
IaaS
Google Cloud
since Jun 2023
JavaScript Frameworks
JavaScript Libraries
Operating Systems
UNIX
since Jun 2018
Windows Server
since Jun 2023
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Java
since Jun 2018
Security
HSTS
since Apr 2023
Web Frameworks
Bootstrap
since May 2017
Microsoft ASP.NET
since Jun 2023
Web servers
Apache HTTP Server
since Jun 2018
Widgets
Facebook
since Jun 2018
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 73% desktop
- 27% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.86 / 10 · ranked #120,925 of all domains
257 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.3 MB · 17 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Registered Dec 1999 (26 years) via CSC Corporate Domains, Inc., renews Dec 2026
- Hosted on Amazon Web Services (50.112.202.115)
- DNS: Amazon Route 53
- Email: Broadcom MessageLabs
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 62,482, 20 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.messagelabs.com | 15 |
| images.messagelabs.com | 6 |
| securemail1.messagelabs.com | 4 |
| clients.messagelabs.com | 2 |
| securemail2.messagelabs.com | 2 |