If you have received calls where you answer and only hear a “goodbye” before hanging up, it is likely that you have been a victim of “robocalls”, a phone spam strategy aimed at promoting products. Although this practice can be annoying, it is important to note that it does not carry any financial or security risks, since it is not a phishing or scam attempt.
These automated calls are handled by bots that dial random numbers from a list and, if answered, the operators take care of offering offers and promotions. Silence on the call is because the operators may be busy answering other calls at that time, generating waiting times before being taken care of.
The main objective of these “robocalls” is to check the availability of numbers on the list and to schedule times to make more efficient calls. Registering on the Robinson List, a service that prevents unwanted advertising calls, can be an effective measure to reduce these types of contacts. Additionally, block unknown numbers or use apps that handle these calls as well. can help avoid this inconvenience.
In conclusion, “robocalls” represent an annoying form of telephone spam that seeks to promote products via automated calls. Although they do not pose a financial or security risk, they can be irritating to those who experience them.