Now with AI Behavioural Analysis
Don’t Let Spoofed Emails Fool
You
SpoofShield uses AI to detect domain spoofing, sender impersonation, lookalike addresses, IRS scams, password-reset phishing, and social engineering tactics — alerting you in real time, inside Outlook and Gmail, before anyone acts on a fake email.
The Business Email Compromise Epidemic
$2.77 billion lost to email fraud
in 2024 alone
BEC (Business Email Compromise) is now the costliest cybercrime category tracked by the FBI — and it keeps growing. No malware. No malicious links. Just a well-crafted email targeting the right person.
Why email filters don’t stop it
Gateway filters catch malware and phishing links. But BEC (Business Email Compromise) attacks arrive as plain text — no attachments, no bad URLs, no suspicious domains. By the time Finance wires the money, the filter never saw a problem.
AI-Powered Spoof Detection
Catches spoofing
traditional filters miss
Gateway filters block malware and bad links — but spoofed emails arrive as plain text with no attachments, no malicious URLs, and no bad domains. SpoofShield’s AI reads every email for the impersonation tactics, manipulation patterns, and sender anomalies that slip through everything else.
- Lookalike domain & typosquat detection
- Executive name used from a wrong domain
- Urgency, authority & pressure language
- Mid-thread address swap in forwarded chains
- SPF / DKIM / DMARC authentication check
- Trained on real BEC, spoofing & phishing corpora
“Sender: ceo@acme-corp.net — your CEO’s name, wrong domain. Lookalike of acme-corp.com registered 3 days ago. Message: wire $47,000 before close of business today.”
Domain spoof + Typosquat + Urgency
“Forwarded chain shows payments@vendor.com in earlier messages. New reply comes from payments@vendor-invoicing.net — same display name, different domain.”
Reply-chain address swap — BEC wire fraud pattern
11 ways SpoofShield catches what others miss
Every detection engine runs in real time inside Outlook, Gmail and Yahoo Mail, with confirmed threats surfaced in clear, explainable alerts.
Domain Spoofing & Typosquatting
Catches lookalike sender domains such as paypaI.com or micros0ft.com before users trust the sender.
VIP & Executive Impersonation
Flags emails using an executive’s name from the wrong domain, a common business email compromise tactic.
Reply-Chain Hijacking
Detects when a new or changed address is quietly injected into an existing trusted conversation.
Misleading Link Detection
Flags visible-link mismatches, suspicious Punycode and lookalike destination domains.
Known Dangerous Link Reputation
Checks message links against Google Web Risk for confirmed malware, social-engineering and unwanted-software threats, while local checks continue if the service is unavailable.
Dangerous Attachment Analysis
Checks attachment metadata and available bounded content for mismatches, hidden executables and encrypted archives.
IRS & Government Impersonation
Catches fake tax notices, levy threats and government-agency scams sent from non-government domains.
Tech Support Scams
Flags remote-access demands, gift-card requests and false account-suspension threats.
Password Reset Phishing
Alerts on unsolicited password-reset and account-verification lures used to steal credentials.
SPF / DKIM / DMARC Authentication
Checks sender authentication and highlights failing or unprotected domains alongside other risk signals.
Org-Wide Alert Dashboard
Keeps team alerts searchable, filterable and exportable for review and audit.
How SpoofShield stops spoofed emails
Real-time alerts at the point of decision — inside Outlook and Gmail, before anyone acts.
Sign up & configure
Add your VIP names, trusted domains, and detection thresholds. Takes 5 minutes — no IT team needed.
Deploy in one click
Sideload the Outlook manifest via M365 Admin or install the browser extension — users are protected automatically.
Catch spoofed emails live
Every spoofing attempt, scam, and impersonation is flagged in real time and logged to your central dashboard.
Enterprise-grade protection.
Without the enterprise contract.
Tools like Abnormal Security are built for Fortune 500 teams with dedicated security staff. SpoofShield is built for everyone else.
| SpoofShield | Abnormal Security | Proofpoint Essentials | |
|---|---|---|---|
| Starting price | $6.99/user/mo | ~$3–5 (annual, 1,000+ seats) | ~$4–7/user/mo |
| Minimum seats | 1 | 1,000+ | 10+ |
| Self-serve signup | ✓ | ✗ Sales call required | ✗ Sales call required |
| Setup time | 5 minutes | Weeks | Days |
| Works inside Outlook | ✓ Real-time in-client | ✗ Cloud-only | ✗ Cloud-only |
| Browser extension | ✓ Chrome, Edge, Firefox | ✗ | ✗ |
| Annual contract required | ✗ Month-to-month | ✓ Annual only | ✓ Annual only |
| IT team required | ✗ Anyone can deploy | ✓ Dedicated security team | ✓ IT admin needed |
Competitor pricing and requirements based on publicly available information. Prices may vary.
Simple, transparent pricing
Protection that pays for itself
No setup fee · Cancel any time · All prices ex-TAXES/VAT
Chrome, Edge & Firefox extensions for Gmail and Yahoo Mail.
- Chrome & Edge extension
- Firefox extension
- 11 detection engines
- Real-time sender analysis
- Typosquat domain detection
- VIP impersonation alerts
- Billing & tech-support scam detection
- Email support
Outlook desktop add-in with org-wide dashboard and admin controls.
- Outlook desktop add-in
- All 11 detection engines
- SPF/DKIM/DMARC check from email headers
- Org-wide alert dashboard
- Central admin configuration
- CSV alert export
- Custom domain allowlist
- Audit-ready alert history
- Email & ticket support
Every add-in included — Outlook, Chrome/Edge and Firefox.
- Everything in Browser Pack
- Everything in Outlook Guardian
- Chrome, Edge & Firefox extensions
- Outlook desktop add-in
- All 11 detection engines
- Org-wide dashboard & admin config
- Priority support
