An address can look perfectly normal and still belong to a domain with warning signs. That is why we look beyond formatting and mailbox responses when we check a list.
We use Abusix Mail Intelligence as an extra, domain-level signal. It can tell us when a recipient domain appears on an abuse blocklist, when it has only recently appeared, or when it is on a trusted whitelist.
What a domain warning can tell you
A domain warning is useful context. A listed domain may deserve more caution even when its mail server accepts the address. A newly observed domain may also deserve a closer look, especially when the address came from an old, bought, or unfamiliar list.
When we receive one of those signals, we mark the result risky and explain why. You can then filter the flagged rows and decide whether the source of the address is trustworthy.
What it cannot tell you
Domain intelligence does not prove that one specific address is a spam trap, harmful, or safe. It describes the domain, not the individual mailbox. We keep that distinction visible because a warning sign should help you decide, not pretend to be certainty.
The check sits between our domain lookup and mailbox check. If the domain is listed, we name the signal in plain English — for example, 'Recipient domain listed as an abuse source.' If it is newly observed, we tell you that instead.
What changes in your dashboard
Open a finished list and you will see warning badges next to affected results. A filter lets you isolate those rows for review. The Console also returns the detailed signal in its result.
Nothing changes about your credits. The check is included in the per-address price you already pay, on every workspace, on every tier.
Included in every full verification
The domain warning check is included in the normal verification price when the live intelligence service is available. If it is temporarily unavailable, the rest of the verification continues and we do not invent a signal.