YouMail has stopped over 1 billion robocalls from ever being made — and counting.

The YouMail Robocall Index™ estimates monthly robocall volume in the US, as well as in various regions, and highlights the worst offenders. The index works by extrapolating the data collected from the many tens of millions of calls made each month to YouMail users.

Measure the Problem



3.2 billion robocalls were placed nationwide in March 2018,
equaling roughly 9.7 calls per person affected.

Top 20 Robocallers Nationwide in March 2018 (by volume)



Updated 4/1/2018


Robocaller Est. National Calls Place of Origin Suspected Type of Call
800-955-6600 43,608,100 Toll Free Debt Collection Scam
347-394-2384 23,238,900 New York, NY Debt Collection
877-647-8552 12,305,100 Toll Free Bank Debt Collection
888-222-4227 11,796,200 Toll Free Loan Spam
773-273-6136 11,762,800 Chicago, IL Health Insurance Spam Call
800-266-2278 11,452,400 Toll Free Cable Company Debt Collection
800-942-3767 9,940,600 Toll Free Job Availability Call
855-651-0029 9,395,600 Toll Free Business Loan Scam
800-947-5096 8,638,700 Toll Free Phone Company Debt Collection
800-875-5164 8,498,200 Toll Free Bank Debt Collection
855-895-3382 7,266,200 Toll Free Retail Debt Collection
800-816-5569 7,160,200 Toll Free Debt Collection
866-652-3145 6,544,800 Toll Free Credit Card Debt Collection
866-408-4070 6,396,300 Toll Free Bank Debt Collection
866-890-3387 5,934,100 Toll Free Bank Debt Collection
888-334-6220 5,520,400 Toll Free Payday Loan
847-426-9203 5,506,400 Chicago, IL Bank Debt Collection
407-732-2416 5,449,900 Orlando, FL Bank Debt Collection
262-704-9780 5,432,700 Milwaukee, WI Retail Debt Collection
866-532-0423 5,410,700 Toll Free Bank Debt Collection

Top 20 Affected Area Codes Nationwide in March 2018
(by volume)



Updated 4/1/2018


Area Code City State Est. Calls Received % Change MOM
404 Atlanta GA 63,838,000 17
832 Houston TX 48,556,100 11
214 Dallas TX 48,043,400 15
678 Atlanta GA 41,454,500 14
917 New York NY 36,706,700 11
954 Miami FL 36,657,700 15
347 New York NY 34,939,900 19
310 Los Angeles CA 34,306,600 14
773 Chicago IL 32,835,200 11
817 Dallas TX 31,589,700 14
205 Birmingham AL 30,314,700 16
770 Atlanta GA 28,934,700 16
901 Memphis TN 27,804,400 4
225 Baton Rouge LA 27,689,200 21
407 Orlando FL 27,506,300 12
305 Miami FL 26,881,700 13
702 Las Vegas NV 26,712,800 7
704 Charlotte NC 26,212,400 8
713 Houston TX 24,547,900 15
281 Houston TX 24,124,500 13

Consumer Solutions



Smart Blocking

YouMail's 100% free iPhone and Android apps convince robocallers your phone is out of service, so they stop calling.

In the News

YouMail provides the YouMail Robocall Index, which estimates and tracks the size of the robocall problem in the US. And YouMail's solution is well known too:

Every Telecom Service Can Now Stop Robocalls



The same API YouMail uses to reliably identify and block robocalls is now available to protect everyone. It's just one simple API call to determine whether a caller is a problem.


Single String to YouMail's server
                        
Telco Sends a Number Calling in:
curl 'https://dataapi.youmail.com/api/v2/phone/9991002000?format=json'
Virtually instantaneous response to telco company letting them know if the caller has been identified as a robo/spam, allowing the telco to block the call before the recipient is bothered.
                        
YouMail Responds Instantly with Spam/Robo Flag:
{"statusCode":10000,"recordFound":true,"phoneNumber:"9991002000","spamRisk":{"level":1,"reasonLabel":"SPAM_OTHER","reasonCode":5999,"reasonMessage":"This caller has been determined to be a spammer."},"timestamp":"2016-10-05T00:55:50.526Z"}

A simple API call allows anyone to determine if a number is definitely spam, likely spam, or not spam. The results are drawn directly from our intelligent algorithms that combine call patterns and crowdsourced spam data.

Get More Details About YouMail Data APIs