Security Scan Report: sendmail.org

Redirected to:
https://www.proofpoint.com/us/products/email-protection/open-source-em...
Site favicon
Submitted: Sep 11, 2026, 12:34:53 PMCompleted: Sep 11, 2026, 12:36:27 PMpubliccompleted

This website contacted 13 IPs in 2 countries across 15 domains to perform 40 HTTP transactions. The main domain is proofpoint.com and was registered 21 years ago.

Submitted URL: https://sendmail.org

Effective URL:

https://www.proofpoint.com/us/products/email-protection/open-source-em...
Redirected

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

The page is a legitimate Proofpoint site after redirect, with no phishing or malware indicators.

Safety Factors
Official brand site after redirect
Well‑established domain (Proofpoint)
No forms collecting sensitive data
No malicious IoCs or IDS alerts
Domain age information unavailable

Details

Page Title

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

Scan Type

public

Domain Name Analysis

The domain 'sendmail.org' uses the non-profit oriented generic top-level domain (.org). Its registrable label 'sendmail' stretches across 8 characters split between 3 vowels and 5 consonants. Word splitting yields two words: send, mail. Average segment length settles at four characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://sendmail.org

Page Load Overview

9.81s
Total Load Time
2.1 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

HTML Lang Attribute:en-us
Text Length:21,527 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software70% confidence
Type: spa
Method: ml+structural

All Detected Categories

technology software
70%
corporate
35%
e-commerce
15%

Detected Features

Search
OG: website
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
4172.64.154.146Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
3104.101.253.208Hamburg, Free and Hanseatic City of Hamburg, Germany
AS16625Akamai Technologies, Inc.
345.60.155.207Incapsula · WAFUnited States
AS19551Incapsula Inc
350.19.116.123Aws · CLOUDAshburn, Virginia, United States
AS14618Amazon.com, Inc.
399.83.220.108Aws · CLOUDUnited States
AS16509Amazon.com, Inc.
3142.251.127.157Google · CDNUnited States
AS15169Google LLC
334.107.218.251Google · CDNKansas City, Missouri, United States
AS396982Google LLC
335.71.179.82Aws · CLOUDUnited States
AS16509Amazon.com, Inc.
3192.178.183.154Google · CDNUnited States
AS15169Google LLC
3192.178.183.94Google · CDNUnited States
AS15169Google LLC
4013--

Detected Technologies7

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1F8F0E9EC9796C4251780EF88B4F4A614D407A0ECB5F6CBA4E4E25C75E5993643840B5E

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

12:hdruWWmbr0d2Fy6tP2Zf9UNPRWvcm1qiVG:hdKWWmbrFF9ugN5cqiVG

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:522:AQAAQAAAAAAAAAQAAABAAAAAAAAAAABAAAAAIAAAAAAIAAAAAAAgAEAAAAAAAAAAAAAAgAAAQAIAAIAAAAAAAAAIAAAAgAQA

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:000004040604ffff
Perceptual Hash:924aed35ed04f2c3
Difference Hash:b63dc988888c6c0b
Wavelet Hash:4704444e0e06ffff
Color Hash:#3a784c

Scan History

Scan history not available

Unable to load historical scan data