Is It Disposable

The disposable verdict stays narrow and clean: it only flags throwaway and temporary mailbox providers. Privacy relays, forwarding services, public providers, and role accounts are separate signals that you map to allow, warn, or block yourself, and your own allowlist always wins. A related opt-in signal, masked routin

You are warned by email and in the dashboard at 80, 90, and 95 percent. At 100 percent, checks return a safe response with checked false and the action allow, so your form keeps working while you decide whether to upgrade. There is no overage billing and nothing breaks.

By default, request logs keep the email domain and the verdict, never the part before the @ and never the full address. The opt-in no-storage mode drops the domain too, keeping only the verdict, the action, and billing metadata. We never probe mailboxes over SMTP at any point.

One round trip. A check is a lookup against our continuously refreshed dataset plus DNS-level mail server validation, with no SMTP handshakes and no queues, which is what makes it safe to run inline on a signup form. The snippet debounces as your user types, so the verdict is usually waiting before they reach the submi

Yes. Every plan includes team seats with owner, admin, and member roles, multiple API keys per environment, shared allow and block lists, and webhooks. Billing is one subscription for the whole account.