How to Sign Up Phone Number for Spam Calls and Texts from Telemarketers as Revenge on Someone

By John Adebimitan

So you want to prank someone? Spam calls are sure one good way to prank someone. Robocalls are very popular in today’s world, with an ever-growing number of telemarketing companies not caring one bit about the owner of the phone numbers and would endlessly harass you with unwanted calls and texts. One study even shows that there are over 48 Billion robocalls per year.

We are surely going to give a disclaimer that this is solely for educational purposes, and how you use the information presented in this article and any consequences is solely your responsibility, and we can’t be held accountable.

So how do you sign up the phone number for spam calls and texts or give a phone number to telemarketers and sign someone up for spam calls and texts, this article is a pretty extensive guide, one you’d appreciate.

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

We will be talking about how to give a phone number to telemarketers, after which we will be going into detail to discuss signing someone up for spam calls. While these could be two different topics in themselves, we thought there are real similarities between them since many of us will consider Telemarketer calls spam calls.

How to Give a Phone Number to Telemarketers

We unknowingly have our numbers in the hands of telemarketers when we overshare our numbers, either by putting them on public profiles like our Facebook pages, websites, and forums.

It also happens when you accept some terms and conditions without reading between the lines, or the credit bureaus and charities selling your phone number.

It could be caused by events beyond your control, like big organizations selling your data to third parties. But if you intentionally want to have a phone number in the hands of telemarketers, here are a few things that you can do.

Read also: How to Get Someone’s Phone Number from Snapchat

Using the Automatic Number Identification

For most people, the easiest way to get a phone number in the sights of telemarketers and have these sign someone up for spam calls is to call 800,888 or 900. When you do, your number is captured by the Automatic Number Identification system.

This will identify and store the number, crawl a web of digital markers that are closely associated with you, and you should start getting spam calls from telemarketers.

Sign up for plenty of free trials

Free trials for certain products and services will require that you give a valid email and phone number. Some giveaways and other services also promise something very expensive, with your only commitment being your phone number and email.

They are probably going to continue to call you, telling you that you didn’t get a chance to win, but you can take advantage of some other offers they have.

Online surveys also fall under this category, and… you get the gist, you just give your number to as many of these guys as possible, and you should be able to spam your phone number with calls ASAP.

Read also: Places to Buy Phone Numbers for Telemarketing

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

Compared to getting your number on a telemarketer’s list, spamming a phone number with calls or having to sign someone up for spam calls can be a little easier and takes sometimes just a few bucks. We’ll discuss a few ways to spam a phone number with calls.

The first is via the use of services that are specifically designed for that purpose – Spam phone calls revenge. and are websites that are dedicated to making spam phone calls and messages, and while these might cost a few bucks, you sure should be able to accomplish what you set out to do.

Post an ad online

This is another very cringe way to get spam calls flooding your phone in no time. If you create a profile on a dating site and have your phone number visible to the public, you sure will be getting a ton of these calls.

If you place an ad on a website like craigslist, and place the item or service at a ridiculously cheap price or post an ad for something people will die to get and offer to give it for almost free, you should get a good number of people buzzing your phone in no time.

Read also: How Many Phone Numbers are there in the World?

Filling forms, surveys, and registering for free things

As with getting a telemarketer to call you, getting spam can also go the same way, just this time, it might be coming from more untoward means.

By listing a phone number on adult websites, on gambling deals, for lucky gift vouchers, and sometimes to show your interest in helping charities, you can get your number in the hands of people who will bombard you with calls.

Of all ways to sign someone up for spam calls, using a service that specializes in such might be the easiest bet, even though it can be pricey. We saw this article that shows a list of android apps with which you can make spam calls.

How To Spam A Phone Number With Texts

To spam a phone number with texts, you can sign the phone number up on spam sites. These sites would then send an array of messages to your target. Such spam sites are:

This spam site uses a credit system to allow anyone to send prank texts to any number. You can buy or earn credits, then create and launch a prank. It is available worldwide.

With this prank website, you can anonymously send messages to any number – just add the number and message to the site. This site is available worldwide and free, but the messages are limited to 300 characters.

This site’s function is very similar to above. The only difference is the limitation – this one limits messages to 155 characters. It is only available in the US.

You can use this site to anonymize customizable texts and jokes to any number.

This site also runs on a credit system; hence, you will need to earn or buy credits to send a message longer than 160 characters.

This site has free and paid options, and it is available worldwide.

This site helps you spoof your number and send prank texts to anyone across the globe. It is free, available worldwide, does not require a sign-up, and has certain limitations.


Unlike the other options on this list, this one is an app. It is an iOS app that allows you to schedule an unlimited number of texts to be sent at a particular time to any number as a text bomb.

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

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


With this site, you can anonymously send fake funny calls to your target or send them a bunch of random facts via texts. It is one of the best sites for this purpose and is easy to use. In addition, it offers an alternative phone number to use when sending calls and texts instead of your actual number.


This site allows you to prank your target non-aggressively. You can send tons of random facts about animals and various objects to any phone number with it. All you need to do is choose the type of facts you wish to send and how many of them. You should note that this is a paid site; you can send 50 SMS at $3. It is only available in the US and Canada.


This is another famous site for pranks. The site uses several random phone numbers to send texts and calls to your target. You can also send custom messages if you want. The target would be unable to block the numbers because there would be so many of them. This site offers 20 SMS at $2.19 and is available only in Canada and the US.


This site lets you easily send lots of funny prank calls to your target as much as you want. However, this site would not hide your number. You would need to use an alias number to make the prank calls.


Much like, this site lets you send tons of texts – but also funny random images and text bombs. Some famous pranks on this site include fake craigslist phone prank’ and ‘endless cat spam’. This is also a paid site; you can send 20 SMS for $2.19. Unfortunately, it is only available in the US and Canada.

Read also: 10 Best Free and Paid Spam Call Blocker Apps

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

One evil thing you can do is give a phone number to telemarketers. The best way to do this is to dial an 800, 888, or 900 number with the target phone number.

You can also:

  1. Put up attractive ads or sales on sites like Craigslist with the number as a contact info
  2. List the number on dating sites or adult sites with a suggestive picture or text – or both
  3. Enter random contests with the number
  4. Randomly sign up for free trials, vacations, cruises, sales, or other giveaways with the number
  5. Post the number online, on social media, or on darknet sites
  6. Scrawl the number in bathroom stalls with an inviting message
  7. Our last evil recommendation is signing the person up for spam calls or texts.

Faq 1: Is It Illegal to Put Someone’s Phone Number Online?

Yes, putting someone’s phone number online without consent is illegal. It can be considered harassment, especially when done with evil intent – this is typically called Doxing. The victim can take legal action depending on the dox’s nature, intent, and extent.

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