Email & domain posture monitoring
Know about email and domain failures before your client does.
Continuously verify the outside-in posture of every client domain. Detect authentication drift, transport-security failures and certificate risk with actionable evidence.
Built for MSPs and IT consultancies.
What it verifies
YAS reports externally observable technical signals. It does not claim that a single scan makes a domain compliant, secure, or deliverable; review findings in the context of your environment.