Using the tools
Run a quick check
Check one email or domain and get an instant verdict, right from your dashboard.
The fastest way to check a single email or domain is the quick-check on your dashboard home - type, and get a verdict on the spot. No file, no setup.
- Go to your dashboardAfter signing in, you land on the dashboard home, which has a quick-check box at the top.
- Type an email or a domainEnter a single address (e.g.
[email protected]) to check its validity, or a bare domain (e.g.company.com) to check its mail setup. - Read the instant verdictYou get a real result immediately - syntax, domain health, and mail-server signals - without leaving the page.
- Go deeper if you need toFor a whole list, follow the link through to the List Cleaner; for full domain analysis, run a Full Audit.
Not signed in? Every tool also works as a standalone page with no account - the dashboard quick-check is just the fastest path once you're in.
What the quick-check covers
It runs the same core validation our tools use: syntax, domain and MX checks, and common deliverability red flags. For a real mailbox handshake (confirming an inbox actually exists), you'll use a mailbox check - free accounts include 25 per month, paid plans add volume - see Understand your limits & credits.