Email and Phone Risk Signals at Signup
What email and phone checks reveal at signup: disposable domains, missing mail servers, VoIP numbers and how to act without blocking real users.
Detecting and stopping online fraud — device, identity and behavioural signals.
Fraud Prevention
What device fingerprinting and bot signals can tell a UK marketplace about fake sellers and scripted signups, and how to use them without overreacting.
Ayodele Michael Omotayo · 31 Oct 2026 · 6 min read
What email and phone checks reveal at signup: disposable domains, missing mail servers, VoIP numbers and how to act without blocking real users.
How to design a manual review queue for marketplace fraud and verification: what to route, how to prioritise, what reviewers need and how to keep it small.
How account takeover hits UK marketplaces, from credential stuffing to payout changes, and the signals and controls that catch it early.
Why purchase scams on UK marketplaces so often involve off-platform payment, the warning signs and the controls operators can put in place.
What TrustVerify's 0–100 trust score includes, what a missing check does to it, and how a UK marketplace should read it before approving a seller.
ID document and selfie checks, UK company and director checks, and every decision recorded. See the plans or book a 30-minute demo with the team.