Headers
Sender authentication
SPF, DKIM and DMARC results, routing hops and From/Return-Path alignment, checked for signs of spoofing.
About AntiBait
Every verdict,with its evidence.
AntiBait reads the whole message – headers, sender authentication, links and body – and returns a verdict with the signals behind it. It is built and run by FluenceSecurity.
Why it exists
Phishing works because it looks routine.
Most phishing does not look dangerous. It looks like an invoice, a shared document or a password reset. Spotting it means checking details people rarely see: who really sent the message, which servers it passed through and where its links lead.
AntiBait does that checking for you and shows its work. You get a verdict, a score and the specific signals that produced them, so you can decide with the facts in front of you.
What it checks
Six parts of every analysis. Each one visible in the report.
Content
AI body analysis
An AI model reads the message text for impersonation, urgency, payment requests and credential lures, with the technical findings in front of it. A second pass reviews verdicts that disagree with them.
Indicators
Links and attachments
URLs, domains, IP addresses and attachment hashes are extracted and checked against known indicators.
Intelligence
Shared threat intel
Indicators from analyzed mail feed a searchable IOC database and periodic threat reports.
Integration
API and bulk analysis
Send messages from your own tools through the REST API, or analyze a batch of files in one upload.
Privacy
No email storage
Emails you scan are analyzed and discarded, not stored. Login-free scans are not added to any account history.
How we work
Four rules we hold ourselves to.
- Keep as little as possible
- Emails you scan are not stored. Signed-in analyses keep the sender, subject and verdict in your history, as described in the privacy policy.
- Show the reasoning
- Every verdict lists the signals behind it, so you can check the result instead of taking it on trust.
- Fit how teams work
- Paid plans add bulk analysis, forwarding addresses, shared team history and API access.
- Answer people directly
- Support requests go to support@antibait.io and get a reply within 24 hours on business days.
Contact
Questions about AntiBait?
Write to us, check the current service status or read the FAQ.
By using AntiBait, you agree to our terms and conditions and privacy policy.