Anytime there is an unknown on the caller id, or a number I don't recognize I let the machine pick it up. Lately, we have been getting messages that are cryptic, stating it is an important business matter, but not stating who is calling and we need to reply. If we respond, could this possibly be a trap?
Also, after you pay a collection agency, isn't it customary to receive some sort of receipt showing that your debt is paid? If not what should you do to ensure you are not harassed for that same debt in the future?