How to Identify Unknown Callers Leaving Spam Voicemails

Receiving spam voicemails from unknown callers can be both frustrating and concerning. Fortunately, there are several strategies you can employ to identify these callers and protect yourself from potential scams.

What Are 'No Caller ID' Calls?

"No Caller ID" calls occur when the caller intentionally hides their phone number, making it appear as if the call is from an unknown or private number. This tactic is often used by telemarketers, scammers, or robocallers to conceal their identity. (avg.com)

How Can I Identify an Unknown Caller Who Left a Spam Voicemail?

*1. Use the 69 Call Return Service

After receiving a call from an unknown number, you can dial *69 to retrieve the last incoming call's number. This service is available in many areas and can help you identify the caller. Note that some carriers may charge a fee for this service. (makeuseof.com)

2. Utilize Reverse Phone Lookup Services

Online tools allow you to input a phone number and search for associated information. Websites like SpyDialer and ZLookup can provide details about the caller, such as their name and location, based on publicly available records. (makeuseof.com)

3. Leverage Built-in Call Screening Features

Modern smartphones offer features to help identify or block unknown callers:

iPhone: The "Silence Unknown Callers" feature sends calls from numbers not in your contacts directly to voicemail. To activate:

Go to Settings > Phone.
Toggle on "Silence Unknown Callers." (avg.com)

Android: Many Android devices have a similar feature:

Open the Phone app.
Tap the three-dot menu > Settings > Caller ID & Spam.
Enable "See caller and spam ID" and "Filter spam calls." (avg.com)

4. Contact Your Service Provider

Some carriers offer services to help identify or block spam calls. For instance, T-Mobile's Scam Shield app provides features to detect and block scam calls. It's advisable to check with your carrier to see if they offer similar services. (reversephonelookup.org)

5. Be Cautious with Voicemail Messages

If an unknown caller leaves a voicemail, listen carefully to the content. Legitimate callers typically provide specific information about their identity and the purpose of their call. Be wary of generic messages or urgent requests, as these are common signs of spam or scam calls. (savisecurity.com)

How Can Robokiller Help in Identifying Spam Callers?

Robokiller is a leading solution designed to block spam and robocalls effectively. By analyzing patterns and using advanced algorithms, Robokiller can identify and block unwanted calls, ensuring that only legitimate calls reach you. This proactive approach helps in reducing the number of spam voicemails you receive. (aura.com)

What Should I Do If I Receive a Spam Voicemail?

If you receive a voicemail from an unknown number that you suspect is spam:

Do Not Call Back: Calling back can confirm your number is active, leading to more spam calls. (savisecurity.com)
Report the Number: Use your carrier's tools or third-party apps to report the number as spam.
Block the Number: Most smartphones allow you to block specific numbers to prevent future calls.

How Can I Prevent Future Spam Voicemails?

To minimize the chances of receiving spam voicemails:

Register with the National Do Not Call Registry: This can reduce unsolicited calls. (komando.com)
Use Call Blocking Apps: Apps like Robokiller can help identify and block spam calls.
Be Cautious with Your Number: Avoid sharing your phone number publicly or on untrusted websites.

By implementing these strategies, you can effectively identify unknown callers who leave spam voicemails and take appropriate action to protect yourself from potential scams.