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Cutting down robocalls and unwanted sales calls

Put your numbers on the National Do Not Call Registry, turn on call blocking, and learn what to do when a recorded call gets through.

Satisfy+ Editorial · Published August 17, 2026 · 2 min read · 15 min to do

This is general education, not individual financial, investment or tax advice.

A hand holding a phone showing an incoming call from an unknown number
donut3771 / Envato

At a glance

Registry
DoNotCall.gov or 1-888-382-1222
Cost
Free, and it never expires
Calls stop
Within 31 days of registering
Blocking
Through your carrier or an app

If you answer the phone and hear a recorded message instead of a live person, it's a robocall. Two steps cut down how many you get. The Do Not Call Registry stops sales calls from companies that follow the rules, and call blocking catches many of the rest.

What you need

  • Each phone number in the household
  • An email address you can check, if you register online
  • The phone itself, for its blocking settings or an app

Steps

  1. 1

    Register each number

    Go to DoNotCall.gov, or call 1-888-382-1222 (TTY 1-866-290-4236) from the phone you want to register. Registration is free and never expires.

    5 min

  2. 2

    Confirm the email

    If you registered online, click the link in the confirmation email within 72 hours, or the registration doesn't go through.

    2 min

  3. 3

    Check that it worked

    Your number should be on the Registry the next day. Check it at DoNotCall.gov, or call 1-888-382-1222 from that number. Sales calls can take up to 31 days to stop.

    2 min

  4. 4

    Ask your carrier about blocking

    Call-blocking and call-labeling services cut down robocalls. What works depends on whether the phone is a cell phone, a traditional landline or a home phone that runs over the internet. Check what your phone company offers. The numbers of illegal callers are released publicly each business day, and phone companies use them to build their blocking and labeling tools.

    5 min

  5. 5

    Note who can still call

    Political, charity, debt collection, survey and purely informational calls can still come through, as long as they don't include a sales pitch. So can companies you've recently done business with, or that have your written permission.

    1 min

Cut down robocalls on the household's phones

  • Add each household number to the Do Not Call Registry
  • Turn on the carrier's call blocking for each phone
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When a robocall gets through

Hang up. Don't press a number to speak to someone or to be taken off the list, because that will likely lead to more calls.

Don't rely on caller ID either. It can be faked, so a call can look like it comes from a government agency or a local number. Scam calls may not be flagged as scams at all.

The calls that are almost always scams

Robocalls offering to lower your debt are almost always scams. The Registry won't stop scammers, but being on it means a sales call that still gets through is easier to spot as one.

FAQ

Does my Do Not Call registration expire?

No. Once your number is registered, it stays on the Registry.

Why am I still getting calls after registering?

Sales calls can take up to 31 days to stop. Scammers ignore the Registry, and some calls, such as political and charity calls, are still allowed.

Sources

Checked October 19, 2026

  1. Federal Trade Commission. Robocalls (2023)
  2. Federal Trade Commission. National Do Not Call Registry FAQs (2023)
  • Scam
  • Free

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