Consumer’s EdgeConsumer’s Edge
Consumer Protection Division, Maryland Office of the Attorney General
How to Stop Telemarketing Calls
and Junk Mail
Tired of annoying telemarketing calls and junk mail lling
your mailbox? There are steps you can take to get o the
lists for these calls and mailings. You won’t be able to
stop all of them, but you will be able to reduce the number
you receive.
Turning o Telemarketing
1. Keep your phone number to yourself. Don’t put your
phone numbers on forms, or give it to businesses, unless
absolutely necessary. Whenever you give a business your
number, ask that they not share it with other companies.
Don’t print your phone number on your checks.
2. Register with the National Do Not Call Registry. The
federal government created this national registry. You may
register landline and cell phone numbers. Call toll-free
1-888-382-1222 (TTY 1-866-290-4236) from the number
you wish to register. You can also register online at www.
donotcall.gov if you have an active email address. Regis-
tration is free. Your number will stay in the registry until
it’s disconnected, or until you delete it from the registry.
You can expect fewer calls within three months of the date
you sign up for the registry.
Placing your number on the National Do Not Call Regis-
try will stop most telemarketing calls, but not all. You may
still receive calls from political organizations, charities,
telephone surveyors, and companies with which you have
an existing business relationship. A company with which
you have an established business relationship may call
you for up to 18 months after your last purchase or deliv-
ery from it, or your last payment to it, unless you ask the
company not to call again. Also, if you make an inquiry
to a company or submit an application to it, the company
can call you for three months afterwards. If you make a
specic request to that company not to call you, however,
then the company may not call you.
3. Ask to be put on individual companies’ “do not
call” lists. When you get a telemarketing call, if
you just hang up or say “I’m not interested,” the company
may call back at another time. Instead, every time you get
a telemarketing call, say “Put me on your ‘do not call’ list.”
The Federal Telephone Consumer Protection Act requires
companies to keep this list. Your request must be honored
for 10 years. Exception: Nonprot organizations don’t have
to comply with this law.
4. Get an unlisted number. Getting an unlisted number
can cut down on telemarketing calls. It will not prevent
calls from companies that dial numbers in sequential order
by computer.
5. Be aware that phone technology allows companies to
see and “capture” the numbers of callers. Some compa-
nies add the numbers to a marketing list. At no cost, you
can block your number from being displayed by dialing
*67 and waiting for a dial tone before making a call. How-
ever, this “per call blocking” does not work when calling
toll-free numbers, or 911.
6. Investigate whether call blocking can help. There are
online call blocking services, call blocking boxes, phone
company services, and smartphone apps that block un-
wanted calls. Research whether the service costs money
and whether it’s eective. Do an online search to look for
reviews from experts and other users.
7. Screen calls and hang up on auto-dialers. If all else
fails, you can avoid having to talk with telemarketers by
using voicemail to “screen” your calls before you decide to
pick up. Many telemarketers hang up if they reach voice-
mail. Also, learn to recognize the sounds of an auto-dialer.
If you answer your phone, and there is a pause, it may be
an autodialer. If you don’t want to be connected to a sales
representative, just hang up. Dierent people nd dier-
ent ways of dealing with telemarketers. For example, you
may be content to avoid sales discussions by hanging up
on auto-dialers. Another person may be so annoyed that
they will stay on the line in order to tell the caller they
want to be put on the company’s “do not call” list.
Issue #96
January 2023
Anthony G. Brown, Maryland Attorney General