Prevent Email Spoofing
Prevent Email Spoofing
Email spoofing forges or misrepresents sender identity so a message appears to come from a trusted vendor, executive, or domain. Fraudsters use spoofing and look-alike domains to request payments, share fake invoices, or escalate urgency.
How Vantirs detects this attack type
Email spoofing always has a goal: getting AP to change a payment destination. Vantirs catches that outcome at the payment layer. Any bank account that differs from a vendor’s verified history in QuickBooks is flagged — regardless of how convincing the email looked.
Prevention checklist
Use this list alongside Vantirs to tighten controls and make reviews consistent across clients and bookkeepers.
- ✓ Deploy SPF, DKIM, and DMARC; monitor DMARC reports for abuse.
- ✓ Train users to inspect full headers and domains on financial emails.
- ✓ Maintain allowlists for vendor billing addresses and domains.
- ✓ Use a dedicated AP inbox with rules for invoice submission.
- ✓ Never authorize wires based solely on email content.
Stop email spoofing before payment leaves QuickBooks
Vantirs fingerprints vendors and flags mismatches so your team approves payments with confidence—without slowing down legitimate work.