Role account checker
Shared mailboxes are read by whoever is on duty, and often by nobody. They deliver perfectly, and they are the fastest route to a spam complaint on a marketing list.
Free, no signup, no daily limit. We do not store what you check here.
Why role accounts hurt a campaign
Nobody at the company personally opted in to info@. When marketing arrives there, whoever opens it has no relationship with you and is more likely to hit the spam button than to reply. Enough of those and your sending domain suffers - which costs you the deliverability of every other message you send.
When you want them anyway
Support, billing and procurement workflows should absolutely reach a shared mailbox: those are exactly the addresses staffed for that purpose. The point is not to reject role accounts, it is to know which list an address belongs on.
Questions
Which prefixes count?
Around forty, including info, support, sales, admin, billing, noreply, plus common Italian, French and German equivalents such as amministrazione, segreteria and assistenza.
Does a role account bounce?
Usually not. It is a deliverability question, not a validity one - which is why we report it separately from the verdict.
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When you need more than a free tool
This page answers what can be determined offline and from public DNS. The API adds live carrier and mailbox verification, a calibrated confidence score, and the full evidence trail behind every verdict.
Credits never expire. Inconclusive verdicts are never billed. Cancel in one call. See pricing or read the docs.