Vodafone Carrier Services, the wholesale division of Vodafone Business and partner for communication service providers globally, has launched a new service called Scam Signal which allows businesses to protect their customers from impersonation scams, particularly Authorised Pushed Payment (APP) fraud. Scam detection using this service improved by 30% after only three months of a successful pilot with a leading UK bank. JT Group Limited, a global technology leader delivering a range of co.