mx-aol.mail.gm0.yahoodns.net handles mail for 22 domain(s) we track — a mix of disposable and ordinary domains.
This host belongs to Yahoodns, which runs 12 mail server(s) in total. The provider page has the full domain list and infrastructure.
This host carries a mix of ordinary and throwaway domains. A domain being here is a signal, not a verdict — check the individual domain before acting on it.
See whether a specific domain is disposable, forwarding or safe — and which mail server it actually uses.
Enter a domain to look up its mail server and trust signals
Checking syntax, MX, SMTP, trust, gateway, and domain profile…
Enter a domain above and click Check to see results.
A mail server's reputation is one signal. The API scores every signup against the whole catalogue — disposable pools, low-trust domains, catch-alls and gateways — as it grows.
What you unlock