How can I block fundraising calls from unknown numbers on my mobile phone?

You can block fundraising calls by utilizing built-in phone features like 'Silence Unknown Callers' on iPhone or 'Caller ID & Spam' protection on Android. Additionally, carrier services such as T-Mobile's Scam Shield or Verizon's Call Filter can help identify and block such calls. ([us.norton.com](https://us.norton.com/blog/security-tips/how-to-block-spam-calls))

What is RoboKiller, and how does it help with unwanted calls?

RoboKiller is a call-blocking app that identifies and blocks known spam callers, allowing users to create whitelists and blacklists for phone numbers. It offers advanced spam detection and customizable blocking features. (tomsguide.com)

How can I report unwanted calls to authorities?

You can report unwanted calls to the Federal Trade Commission (FTC) using their complaint assistant available at [FTC Complaint Assistant](https://reportfraud.ftc.gov/#/). (consumer.ftc.gov)

How to Manage Fundraising Calls from Unknown Numbers

Unsolicited fundraising calls can be a significant nuisance, especially when they come from unknown numbers. Fortunately, there are several strategies you can employ to manage these interruptions effectively.

What Are Fundraising Calls from Unknown Numbers?

Fundraising calls from unknown numbers are unsolicited calls from organizations seeking donations. These calls often originate from charities, political groups, or other entities aiming to raise funds. They can be persistent and disruptive, especially when they come from unfamiliar numbers.

How Can You Block Fundraising Calls on Your Mobile Phone?

1. Utilize Built-in Phone Features

Most smartphones come equipped with features designed to block or filter unwanted calls:

iPhone: Enable "Silence Unknown Callers" by navigating to Settings > Phone and toggling on the feature. This sends calls from numbers not in your contacts directly to voicemail. (us.norton.com)
Android: Activate "Caller ID & Spam" protection by opening the Phone app, tapping the three-dot menu, selecting Settings, and enabling "Caller ID & Spam." This feature warns you about potential spam calls. (android.com)

2. Leverage Carrier Services

Many mobile carriers offer services to help block or identify spam calls:

T-Mobile: Use the Scam Shield app to block scam calls. After downloading and signing in, tap "Turn On" under the Scam Block section. (howtogeek.com)
Verizon: Activate Call Filter by dialing *77 from your Verizon mobile phone. This service helps identify and block potential spam calls. (tomsguide.com)

3. Install Third-Party Call-Blocking Apps

Third-party apps can provide additional layers of protection:

RoboKiller: This app identifies and blocks known spam callers, allowing you to create whitelists and blacklists for phone numbers. (tomsguide.com)
Hiya: Offers real-time spam detection and blocking, along with a comprehensive database of known spam numbers. (kiplinger.com)

4. Register with the National Do Not Call Registry

Adding your number to the National Do Not Call Registry can reduce unsolicited calls:

How to Register: Visit donotcall.gov or call 1-888-382-1222 to add your number. (consumer.ftc.gov)

5. Report Unwanted Calls

Reporting unwanted calls can help authorities take action:

How to Report: Use the FTC's complaint assistant to file a report. (consumer.ftc.gov)

How Does RoboKiller Compare to Other Call-Blocking Solutions?

RoboKiller stands out by offering a comprehensive approach to blocking unwanted calls:

Advanced Spam Detection: Utilizes a vast database to identify and block known spam numbers.
Customizable Blocking: Allows users to create personalized whitelists and blacklists.
Additional Features: Offers features like call recording and detailed analytics.

While other apps like Hiya and Truecaller also provide call-blocking services, RoboKiller's combination of features and user-friendly interface makes it a top choice for many users. (kiplinger.com)

What Are the Limitations of These Call-Blocking Methods?

While these methods can significantly reduce unwanted calls, they are not foolproof:

False Positives: Some legitimate calls may be mistakenly identified as spam.
Evolving Tactics: Scammers continually adapt, sometimes finding ways to bypass filters.
Privacy Considerations: Some third-party apps may request access to your contacts or personal information. (michigan.gov)

How Can You Stay Informed About Unwanted Calls?

Staying informed can help you recognize and avoid unwanted calls:

Educational Resources: Visit the FTC's website for tips and updates on managing unwanted calls. (consumer.ftc.gov)
Community Feedback: Engage with online communities or forums where users share experiences and solutions related to unwanted calls.

By implementing these strategies, you can significantly reduce the number of unsolicited fundraising calls you receive, leading to a more peaceful and secure mobile experience.