Be aware of scammers impersonating as IMDA officers and report any suspicious calls to the police. Please note that IMDA officers will never call you nor request for your personal information. For scam-related advice, please call the Anti-Scam helpline at 1800-722-6688 or go to

IMDA monitors the quality of infocomm services provided by service providers, from basic telecom to mobile and Internet access services. To find out how service providers are performing, we provide updated Quality of Service (QoS) reports here.

* QoS Performance results for 3G Services would be published on an annual basis with effect from 2009

* QoS Performance results for 3G Services (2007 -2010)