Email Header Analyzer icon

Email Header Analyzer

by SHIFT LLC · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Quickly inspect any email header with email header analyzer for detailed insight and message header analyzer for better security

Users
80
−9 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#92K
#77K among extensions
Version
1.0.0
updated 25 Feb 2026

Users

monthly, 8 months
04488Feb 2026Jul 2026Oct 2026
Latest, 19 Oct 2026: 80 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
012Feb 2026Jul 2026Oct 2026
Latest, 19 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Email Header Analyzer

🛡️ Email Header Analyzer – smart insight into every message details for security, support, and deliverability teams Extension turns raw metadata into a clear, structured report in one click. Use this app inside Chrome to see routing, authentication, delays, and risks at a glance instead of scrolling through unreadable lines. It works as both a quick email headers analyzer for beginners and a precise message header analyzer for experts. 🌍 Why use Email Header Analyzer 🔹Quickly check technical data for signs of spoofing, phishing, or spam 🔹Turn messy metadata into a readable timeline of servers and hops 🔹Help support teams analyze email sender issues in seconds 🔹Use email header analyzer as a lightweight alternative to heavy desktop tools 🔹Keep a consistent workflow across Gmail, Outlook on the web, and other webmail 🔍 How Email Header Analyzer works 1️⃣ Open the message in your webmail and reveal the full technical data. 2️⃣ Copy and paste the message data into Extension. 3️⃣ Let the email headers analyzer process routing, authentication, and timing. 4️⃣ Review the structured message header analyzer report with clear sections. 5️⃣ Use the results to analyze email sender trust, diagnose delays, or report abuse. ⚡ Key features of this email header analyzer 📌 Clear routing map - See the full journey of the data through servers and hops and instantly spot unusual or unexpected relays. 📌 Authentication and policy insight - Decode SPF, DKIM, DMARC, and spam results instead of reading raw metadata so you know why a message was trusted, quarantined, or rejected. 📌 Timing and performance view - Review delivery delays between hops with a structured message header analyzer style timeline and detect bottlenecks that affect important mail. 📌 Phishing and spoofing hints - Quickly analyze email header to see mismatched from and return paths and support your security team when you analyze email sender legitimacy. 📌 Designed for everyday work - Simple interface for new users and powerful detail for experts who work with technical mail data, whether they are admins, analysts, or helpdesk engineers. 💼 Perfect companion for Microsoft and enterprise environments Many admins rely on email header analyzer microsoft workflows when investigating delivery issues. Extension gives a browser based way to review metadata across tenants and hybrid setups. Use it alongside microsoft email header analyzer and even classic microsoft message analyzer habits to double check routing and policy while this tracing tool stays available anywhere you run Chrome. 🧰 Familiar for users of other tools If you are used to solutions like mxtoolbox header analyzer, this extension brings similar clarity directly into your browser. Treat this extension as a fast online diagnostic tool style assistant attached to your webmail tab so you can paste the raw data, see key sections decoded, and reuse the results in tickets or reports. 📊 Typical scenarios where Email Header Analyzer shines 1) Security teams that need a fast message header analyzer for phishing reports. 2) Support desks that must analyze email sender complaints about missing or delayed messages. 3) Admins who compare results from similar tools like diagnostic tools and email headers analyzer to validate complex routing. 🧐 Frequently asked questions ▸ Is Email Header Analyzer only for experts • No, even beginners can paste metadata and get a clear explanation, similar to well-known diagnostic tool style reports. ▸ Can I use it with Microsoft 365 and Exchange Online • Yes, copy the full source data from the message options and let the tool process it, similar to email header analyzer microsoft tools. ▸ Does it replace my existing microsoft email header analyzer or microsoft header analyzer • It can complement them. Many teams use both browser-based tools and traditional solutions when they analyze email sender behavior or complex routing. 🚀 Start using Email Header Analyzer today Install the Extension and make every bit of technical data work for you instead of against you. Save time, improve investigations, and give your team a reliable email headers analyzer that lives directly in the browser, ready whenever a suspicious or important message lands in the inbox.

Growth

WindowUsersChangeRatingsRating
7 days−7−8.0%00.00
30 days−9−10.1%00.00
6 months+45+128.6%00.00

Version history

1 versions recorded
1.0.025 Feb 2026

Details

Category
Tools
First seen
25 Feb 2026
Size
169 KB
Languages
de, en, fil, id, sw, ms, nl, vi
Pricing
Free
Privacy policy
docs.google.com
Extension ID
kblilnbbgpbadkmmambimfhnpadmnejc

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storage
Site access
http://*/*https://*/*
Can read and change data on every website you visit.

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