Based on the user comments, it appears that the caller with the number +61399614771 is likely a scammer, trying to obtain personal information or money through robocalls or phishing attempts. The comments mention a recorded message from Health Connect Survey, but the overall consensus is that the number is spam and should be blocked. The fact that the caller didn't leave a message and the presence of a recorded message suggests an automated system, which is often used by scammers. As a result, it's recommended to exercise caution when receiving calls from this number.
Called without leaving a voicemail. After reading other comments, it appears to be a spam number. BLOCKED.
Telephone scams often involve attempts to steal money or personal information through various means, including phone calls, robocalls, or text messages, and are typically perpetrated by scammers.
After missing the call, I returned it and was greeted by a recorded message from Health Connect Survey, which prompted me to block the number immediately.