Singapore's digital transformation depends on citizens' trust in their interactions with Government. As scam syndicates exploit communications channels to impersonate trusted institutions, making Government communications more authentic and recognisable is an important part of Singapore's defence against scams. The Security and Resilience Division (SRD) leads MDDI's policy and governance efforts to strengthen digital security against scams and sustain trust in Government communications. Within SRD, the Trusted Communications Office (TCO) is the central policy and programme-governance unit for Government-wide adoption of trusted calling.