Is This Email Spam? Check It Instantly.
Our scoring engine analyzes email headers, body patterns, sender reputation, and attachments using over 1,000 detection signals — the same engine that powers Gorganizer's inbox cleaner.
How Our Spam Detection Engine Works
Gorganizer's scoring engine runs server-side, analyzing every email across six modules. No email content is stored — everything is processed in-memory and discarded after scoring.
Paste headers or content
Copy the full email headers from your email client (or just the suspicious text) and paste into the checker.
Engine analyzes 2,143+ signals
Our scoring engine checks authentication, domain reputation, body patterns, and more — in under 2 seconds.
Get an instant verdict
See a spam score, the top signals that triggered, and a clear Safe / Suspicious / Dangerous verdict.
What We Analyze
Four categories of signals work together to classify every email with high accuracy.
Header Analysis
Email headers tell the full story of where a message really came from. We check SPF, DKIM, and DMARC authentication, the full routing path, originating IP reputation, and whether the sender domain matches the display name.
- SPF/DKIM/DMARC pass/fail
- Display name vs. domain mismatch
- IP reputation lookup
- Routing path anomalies
- Reply-To injection detection
Body Patterns
The body of a spam or phishing email contains recognizable patterns — urgency language, credential requests, lookalike links, and CSS tricks designed to hide content from spam filters while remaining visible to human eyes.
- Urgency and threat language
- Credential or payment requests
- Hidden zero-font-size text
- Homoglyph obfuscation
- Lookalike link detection
Sender Reputation
A sender's domain and IP address carry a reputation built up over time. Newly registered domains, domains that mimic real brands, and IPs associated with known spam infrastructure are all high-risk signals.
- Domain age (newly registered = high risk)
- Lookalike domain detection (amaz0n, paypa1)
- Known spam IP ranges
- Bulk sending infrastructure signatures
- Subdomain abuse patterns
Attachment Scanning
Malicious attachments are a primary delivery mechanism for malware and ransomware. We flag dangerous file types, unexpected attachment extensions, and attachments that don't match the email context.
- Dangerous file types (.exe, .zip, .html, .svg)
- Double-extension tricks (invoice.pdf.exe)
- Unexpected .one (OneNote) attachments
- Password-protected archives
- Calendar invite (.ics) abuse
Frequently Asked Questions
- How do I check if an email is spam?
- You can check if an email is spam by examining the sender domain (not just the display name), looking for urgency or threat language, inspecting any links before clicking them, and checking for unexpected attachments. Automated tools like Gorganizer's email checker use 2,143+ signals to give you an instant verdict.
- What signals indicate a spam or phishing email?
- Key signals include: mismatched sender display names and domains, lookalike domains (amaz0n.com), urgency language ("your account will be closed"), requests for credentials or payment, unexpected attachments, broken formatting, hidden text in the email body, and suspicious email headers.
- Can I check email headers to detect spam?
- Yes. Email headers contain the full routing path, SPF/DKIM/DMARC authentication results, the originating IP address, and the real sender domain. Our email checker tool analyzes headers automatically — just paste them in and you get an instant analysis.
- What is the difference between spam and phishing?
- Spam is unsolicited bulk email — typically marketing, newsletters, or promotional content you didn't sign up for. Phishing is a targeted attack designed to steal credentials, financial information, or install malware. Phishing emails often impersonate trusted brands like banks, Google, or PayPal.
- How does Gorganizer detect spam in my Gmail inbox?
- Gorganizer uses over 1,000 detection signals across six analysis modules: email headers (SPF/DKIM/DMARC, routing), body patterns (urgency language, hidden text), sender reputation (domain age, known spam networks), attachment scanning (dangerous file types), structural analysis (HTML tricks), and subject line patterns. Everything runs server-side — no email content is stored.
Clean Your Entire Gmail Inbox
Stop checking emails one at a time. Gorganizer scans your entire inbox with 2,143+ signals and moves all spam, phishing, and marketing emails to trash in one click — while protecting invoices, receipts, and starred messages.
Clean Your Gmail Inbox$4.99 one-time · No subscription · Gmail trash recovery (30 days)