How to Spam a Phone Number (Sign Up To Spammer Calls / Text)

How to Spam a Phone Number (Sign Up To Spammer Calls / Text)

So, you want to play a joke on someone and learn how to spam a phone number? Spam calls or texts are an excellent way to annoy someone, if you're feeling a bit wicked!

Top 5 Ways To Spam A Phone Number

 If you're in a hurry, here are the top 5 ways to spam a phone number



According to one study, there are over 48 billion robocalls per year.

We will undoubtedly state that this is solely for educational purposes and that how you use the information presented in this article, as well as any consequences, are solely your responsibility, for which we will not be held liable.



What is Telemarketing and why are they known as spam calls?

Telemarketing is the process of generating leads, making sales, or gathering marketing data over the phone. Telemarketing is a particularly useful tool for small businesses because, compared to personal selling, it saves time and money while providing many of the same benefits in terms of direct contact with customers.

When customers for a small business's products or services are in hard-to-reach areas, or when many prospects must be contacted in order to find one interested in making a purchase, telemarketing comes in handy.

But why are these known as spam calls? This is because most of these calls are unsolicited, meaning, that these people have not opted-in to these calls. 

Whether such calls are legal or not is a bit of a grey area, because such legislation typically depends on the are where the calls are being made to or made from. Also, if the numbers are generated at random, one can "bypass" certain legislation.

So, how do you give telemarketers a phone number and sign someone up a phone number for spam calls and texts?

How to Give a Phone Number to Telemarketers Sign Someone Up For Spam Calls

How to Spam a Phone Number & Sign Someone Up For Spammer and Telemarketer Calls and Texts

We'll go over how to give a phone number to telemarketers before getting into more detail about how to sign someone up for spam calls.

While these may appear to be two separate topics, we believe there are significant parallels between the two, as many of us consider Telemarketer calls to be spam calls.

How to Give a Phone Number to Telemarketers

When we overshare our phone numbers on public profiles like Facebook pages, websites, and forums, we unwittingly give them to telemarketers.

It can also happen if you accept some terms and conditions without reading the fine print, or when credit bureaus and charities sell your phone number.

It could also be caused by events beyond your control, such as when large corporations sell your personal information to third parties.

However, there are a few things you can do if you want your phone number to be in the hands of telemarketers on purpose.

Using the Automatic Number Identification

Calling 800, 888, or 900 is the easiest way for most people to get their phone numbers into the hands of telemarketers and have them sign them up for spam calls.

When you do, the Automatic Number Identification system records your phone number. This will identify and store the phone number, as well as crawl a web of digital markers linked to you, and you should begin receiving spam calls from telemarketers.

Sign up for plenty of free trials

You must provide a valid email address and phone number in order to receive a free trial of certain products and services. Some giveaways and other services promise you something valuable in exchange for your phone number and email address.

They'll most likely call you again, telling you that you didn't win but that you can take advantage of other offers. This includes online surveys, and... well, you get the idea.

You just give your phone number to as many of these guys as possible, and you should be able to spam your phone number with calls as soon as possible.

Sign up for plenty of free trials

How to Spam a Phone Number with Calls – Sign Someone Up For Spam Calls [Spam phone calls revenge]

Spamming a phone number with calls or having to sign someone up for spam calls is a lot easier than getting your number on a telemarketer's list, and it only costs a few dollars.

We'll go over a few methods for spamming a phone number with calls.

The first is to use spam phone call revenge services that are specifically designed for that purpose. and are two websites dedicated to making spam phone calls and messages, and while they may cost a few dollars, you should be able to complete your task.

Post an ad online

This is yet another dreadful way to quickly have spam calls flood your phone. You will receive a large number of these calls if you create a profile on a dating site and make your phone number public.

If you post an ad on a website like Craigslist for a ridiculously low price, or if you post an ad for something people want and offer to give it away for almost free, you should get a lot of people buzzing your phone in no time.

Filling forms, surveys, and registering for free things

Getting spam can be similar to getting a telemarketer to call you; the difference is that it may come from more nefarious sources.

You can get your phone number into the hands of people who will call you by listing it on adult websites, gambling deals, lucky gift vouchers, and occasionally to show your interest in helping charities.

Using a service that specializes in spam calls may be the simplest way to sign someone up for spam calls, despite the fact that it can be costly.

This article shows a list of Android apps that can be used to make spam calls.

Spam Sites for Phone Numbers

Spam Sites for Phone Numbers – 5 Services People Use to Spam Someone’s Phone Number

Here are a few ways to sign someone up for spam calls/texts or give telemarketers their phone number:


This is another well-known prank site. To send texts and calls to your target, the site uses several random phone numbers. You can also send personalized messages.

Because there would be so many numbers, the target would be unable to block them. This site charges $2.19 for 20 SMS and is only available in Canada and the United States.


You can send your target a bunch of spoof texts, spoof calls or prank calls using this site. It is one of the best and most user-friendly sites for this purpose.

It also provides an virtual phone number or virtual to use instead of your own when sending calls and texts.

And app for Android or Apple is also available for this site.


This website allows you to send as many anonymous free texts to your target as you want. This site will conceal your phone number. To send the  texts, you just need to use their free messages form.


This website allows you to prank your target in a non-aggressive manner. It allows you to send a variety of random animal and object facts to any phone number.

All you have to do now is decide which facts to send and how many of them to send. It should be noted that this is a paid site; 50 SMS costs $3. Only the United States and Canada have it.


This site, like, allows you to send a large number of texts, as well as funny random images and text bombs. 'Fake Craigslist phone prank' and 'endless cat spam' are two well-known pranks on this site.

This is also a paid site; for $2.19, you can send 20 SMS. It is only available in the United States and Canada. (paid via credit system), (free with a limit of 300 characters per text), (free with a limit of 155 characters per text), (free and paid via credit system), autosender app,, and are some other spam sites (free)

Dialing an 800, 888, or 900 number with the target phone number is the best way to give telemarketers a phone number. Another option is to use the number to post attractive ads on Craigslist, dating sites, and adult sites.

With the number, you can also enter contests or sign up for free trials, vacations, cruises, sales, and other giveaways at random. Telemarketers would have immediate access to the number.

It's important to note that giving telemarketers a phone number could result in the person receiving spam calls indefinitely, which is a terrible thing to do. As a result, we recommend that you visit spam sites instead. It's a temporary solution, but it works just as well.

Evil Things to Do with Someones Phone Number

Evil Things to Do with Someone’s Phone Number – Someone You Hate

Giving telemarketers your phone number is one of the most evil things you can do. The best way to do this is to call the target phone number from an 800, 888, or 900 number.

Additionally, you can:

  1. Post appealing ads or sales on Craigslist with the phone number as the contact information.
  2. With a suggestive picture or text – or both – list the number on dating or adult sites.
  3. Enter contests at random with the number
  4. Sign up for free trials, vacations, cruises, sales, or other giveaways with the phone number at random.
  5. Post the phone number to the internet, social media, or darknet sites.
  6. Scrawl a friendly message on the phone number in the bathroom stalls.
  7. Our final evil suggestion is to enroll the person in spam calls or texts.

How To Spam A Phone Number With Texts And Calls

You can register a phone number on spam websites to spam it with texts. These sites would then send your target a series of messages. These are examples of spam sites:


You can send anonymous messages to any number using this prank website; simply enter the number and message. This site is free and open to the public, but messages are limited to 300 characters.


This site allows you to send customized texts and jokes to any phone number while remaining anonymous. This site also uses a credit system, so sending a message longer than 160 characters will require you to earn or purchase credits.

This site offers both free and paid options, and it is accessible from anywhere in the world.


The purpose of this site is very similar to that of The only difference is that this one has a character limit of 155 characters. It's only available in the United States.


This spam site employs a credit system to enable anyone to send prank texts to any phone number. After purchasing or earning credits, you can create and launch a prank. It's available all over the world.

You can make multiple accounts for popular messaging apps such as WhatsApp, Telegram, and LINE. No real phone or SIM card is required. They have the tools needed to verify and create accounts on any platform that requires SMS or phone verification.


This website allows you to spoof your phone number and send prank texts to people all over the world. It's free, available worldwide, doesn't require registration, and has some restrictions.

This SMS service is perfect for the following purposes:

  • Phone call to tell someone you love them.
  • Use spoof SMS messages to fool your friends.
  • Send SMS alerts to friends.
  • Report illegal activities to the authorities.
  • Tax evaders should be reported to the IRS.
  • When your SMS service is running out of credit.
  • If the recipient blocks your private SMS.
  • Inform management of any fraud.

6. AutoSender App

This one, unlike the others on the list, is an app. It's an iOS app that lets you schedule an unlimited number of texts to be sent to any number as a text bomb at a specific time.

How to Get Someone’s Phone Number from Snapchat

To obtain someone's Snapchat phone number, you must either ask them directly or conduct a reverse search. Snapchat does not make personal information about users public without their permission. If a person does not include their contact information in their bio, there is no way to obtain it from the app without asking or looking elsewhere.

You can use this time to form a bond with the person, start a streak, chat, send pictures, and make Snapchat video calls with them until they feel comfortable sharing their contact information.

You could also try the following methods:

Reverse Lookup

To perform a reverse lookup, Google the person's Snapchat username to discover their other social media accounts. The contact information for these other accounts may be visible. You can also use other social media platforms to look up the Snapchat username. It's possible that the person has multiple accounts with the same username.


You don't need to know a person's name to find them on Facebook, though knowing their name would speed up the process. You can simply find out where they went to school or where they work instead. You can also use this to locate them if you know any of their friends.

Individuals use search engines.

You can find anyone's phone number using people's search engines like Qipido, Social Catfish, Peoplelooker, Whitepages, Spokeo, BeenVerified, and Zabasearch. Each site uses a piece of information to find out more, so you may need the username, first and last name or email address of the person to find out more.

These sites collect publicly available information about people from all over the internet for free and require no registration or sign-up. They are, however, limited to a few countries.

Consult a friend

You can simply ask a mutual friend if you know the person whose phone number you're looking for. To avoid appearing creepy, make sure to ask respectfully and with a compelling reason.

Places to Buy Phone Numbers for Telemarketing

Places to Buy Phone Numbers for Telemarketing

Telemarketing list providers can sell you phone numbers for telemarketing. Depending on your target audience, these companies can provide a customized list of potential customers. Before contacting a provider, determine your target audience's age, income, occupation, marital status, and location. This will help with specificity. Before you buy, make sure the list hasn't been sold to any other telemarketers. If you're working with a new provider, you should request sample numbers before paying to ensure they meet your requirements.

The following are some of the best telemarketing list providers:


Phone Number Extractors/Scrapers

Phone number extractors or scrapers can be used. For telemarketing or SMS marketing, these extractors/scrapers collect millions of active phone, mobile, or fax numbers in minutes. The collected data can also be exported in Excel, CSV, and Text formats. They could also provide various filter options to narrow down the search results in terms of relevance.

Cute web phone number extractor and top lead extractor are two of the best and most popular phone number extraction/scrapers.

Others include;

  1. Atomic lead extractor
  2. Miniwebtool
  3. Binary clues
  4. Monkeylearn

Some email extractors are;

  1. Email grabber
  2. Autopark software
  3. Email extractor 14
  4. Email extractor pro
  5. Top lead extractor
  6. Cute web email extractor
  7. Y-leads extractor
  8. Email extractor chrome extension
  9. Gmail email extractor
  10. Email checker/email extractor


Robodialing is a different and more recent method of obtaining phone numbers for telemarketing. A robodialer helps you find active numbers by dialling a series of numbers.

You only need to choose an area code and a prefix. After that, the robodialer will dial every number between 0000 and 9999. If someone picks up the phone or clicks 1 or whatever you specify, the call will be transferred to you.

If no one answers, the call is transferred to the next number.

Google Maps/Business

Most people are unaware that Google Maps can provide a wealth of information. To promote their businesses, most people nowadays use 'Google maps' and 'Google my business.

Depending on your target, you can find the contact information for several companies here.

For instance, suppose you want to promote a new carpentry tool. So you go to Google Maps and type in "Carpenters in Minnesota." Following that, Google Maps will display a list of carpenters in Minnesota, along with their company names, address, customer rating, and working hours.

When you click on a company name, you'll get even more details, such as the company's website, address, zip code, phone numbers, driving directions, photos, and nearby locations.

The disadvantage of this method is the conversion from Google Maps to Excel or CSV. This must be done by hand. However, some online tools or browser add-ons may make the process go more quickly.

'ListGrabber' is one such tool that helps you collect information from Google Maps into a list. It is not, however, a free tool.

National Do Not Call List

Remove Number From Telemarketing Lists

Let's say that your number is now on a telemarketing list or getting spammed by numbers and you want to remove yourself from this list without having to change your number.

In the US, there is something which is called the National Do Not Call Registry. To stop harassing sales calls, the National Do Not Call Registry was set up. Your home or mobile phone number can be registered for free on this list.

The chances are that the calls you receive are from fraudsters if you've already entered your phone number to the Do Not Call Registry but are still receiving a lot of unsolicited calls. To learn how to handle incoming calls, read about call blocking. If you answer one of these calls, end the conversation and notify the FTC of the incident.

How do I register my phone number with the Registry?

To register a phone, visit or dial 1-888-382-1222 (TTY: 1-866-290-4236) from that phone. It's free of charge. You will receive an email with a link that you must click within 72 hours of registering your phone number at

How soon until the sales calls stop?

The following day, your phone number ought to be on the Registry, although it can take up to 31 days for the sales calls to stop. You can use or by dialing 1-888-382-1222 from the number you want to verify to see if your number is included on the Registry.

My number on the list, will it expire?

Your registration won't expire, so no. Only if your number is disconnected and reassigned or if you request it, will the FTC remove it from the Registry.

Sign Someone Up For Spam Calls FAQs

Do telemarketers simply call people they come across?

No, we don't believe telemarketers call people they learn about right away. Telemarketing is usually targeted, and lists must be created before the campaign can begin. 

How do you register to receive telemarketing calls?

According to the Better Business Bureau, there are several ways to sign up for telemarketing calls: 1. You requested credit. 2. You make charitable contributions 3. You have a voter registration card. 4. You purchased something or entered a contest and provided your phone number.

Is telemarketing permitted in the United States?

Telemarketing (soliciting business over the phone) is legal as long as the telemarketer follows the rules, which include the Federal Communications Commission's (FCC) Consumer Protection Act.

Is It Illegal to Put Someone’s Phone Number Online?

Yes, it is against the law to publish someone's phone number without their permission. It can be considered harassment, especially if done maliciously – this is known as Doxing. Depending on the nature, intent, and scope of the dox, the victim may pursue legal action. It's worth noting that doxing can be legal in some circumstances. When the phone number is already publicly available or was obtained legally, for example. When doxing is deemed illegal, the offender faces a six-month prison sentence, a $500 fine, and a criminal record.

Is It Illegal to Sign Someone Up for Spam?

It is possible that signing someone up for spam without their consent is illegal. It is illegal and can be considered harassment if it is done with malice, causes them harm, or puts them in danger in any way. However, if the recipient is able to stop the spam mails, it may be considered legal spam. Spamming is technically legal in the United States unless certain rules are broken.

Can You Sell Your Phone Number?

Yes, if your phone number is memorable, you can sell it. Some companies or businesses ask network providers for catchy phone numbers, and if that number is yours, you may be compensated. Your service provider will then transfer the number to the company and issue you with a new one. On sites like numberbarn and vanity tel, you can sell your memorable phone numbers. The dark web is another place where a phone number can be sold. If a scammer obtains your phone number, they can sell it on the dark web to anyone. The phone number can also be used to access your social media and bank accounts.


There are so many prank ideas out there, but giving telemarketers your phone number has to be one of the worst. Telemarketers are notorious for making spam calls and texts to random phone numbers.

They're also good at persuading people to spend money on things they don't need. As a result, your target will either receive several unwanted calls or will be sweet-talked into purchasing something useless.

Should you give telemarketers your phone number? Is it really necessary to go that far? Is it really worth it?

Before you sign someone up for spam, you should ask yourself these questions. If you decide to proceed, this article will provide you with some of the best ideas as well as the consequences.

This article would also be useful to telemarketers or those looking to sell phone numbers.

About the Author
Author: Daniel Luke
Daniel is a WordPress web designer with vast experience working with various WordPress themes that allows him to compare and contrast different themes, understand the strengths and weaknesses to develop factual, real-world reviews.

One more thing... Did you know that people who share useful stuff like this post look AWESOME too? ;-)
Please leave a useful comment with your thoughts, then share this on your Facebook group(s) who would find this useful and let's reap the benefits together. Thank you for sharing and being nice!

Disclosure: This page may contain links to external sites for products which we love and wholeheartedly recommend. If you buy products we suggest, we may earn a referral fee. Such fees do not influence our recommendations and we do not accept payments for positive reviews.

Author(s) Featured On:  Inc Magazine Logo   Sitepoint logo   CSS Tricks logo    webdesignerdepot logo   WPMU DEV logo   and many more ...