For most small businesses the answer is yes — and the same gap quietly sends your own invoices to the spam folder. Spoofbane finds the problem, fixes it for you, and watches your domain 24/7 so it stays fixed.
Get my free checkThree quiet problems that cost small businesses real money every month.
Weak SPF/DKIM/DMARC sends your own invoices, quotes and marketing to customers' spam folders. That's lost money you never see.
Since February 2024, Gmail and Yahoo require SPF, DKIM and DMARC to reliably deliver business email. Miss it and your messages get blocked.
Without protection, fraudsters email your customers as "you," and register look-alike domains to phish them. Invoice fraud starts here.
Three simple steps. No technical knowledge required.
Send your website address. In a minute you get a plain-English report card with your risk level. No install, no system access.
If there's a problem, we set up the protection for you and confirm it's working. Done for you, so you never touch DNS.
We monitor your domain around the clock and alert you the moment something changes: expiring certs, new impersonators, blocklist hits.
No tiers, no upsells, no card required. Send us your domain and get all of it.
Manage many client domains? Spoofbane is white-label: run one scan across all your clients, send branded reports and route alerts per client. Resell it as your own managed email-security service.