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June 2017 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in June 2017 is not large enough to provide conclusive data. The area received robocalls, but precise impact data meeting YouMail's standards can not be determined.

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Top 20 Robocallers to San Francisco, CA in June 2017

Robocaller Place of Origin Caller ID Caller Type
1. 415-349-5750 San Francisco, CA PagerDuty General Alert
2. 800-692-7753 Toll Free Apple Apple iCloud Scam
3. 800-266-2278 Toll Free Customer Call Customer Call
4. 201-257-5081 Hasbrouck Heights, NJ NOTSPAM Unknown Robocaller
5. 855-472-8657 Toll Free (855) 472-8657 Unknown Robocaller
6. 216-469-9435 Cleveland, OH ELIZABETH MAHOLTZ Unknown Robocaller
7. 330-222-6307 Beloit, OH zzZapped by YouMail - (330) 222-6307 Unknown Robocaller
8. 517-208-0029 Britton, MI Tax Debt Reduction Scam Tax Debt Reduction Scam
9. 518-870-1823 Invalid Number caller Unknown Robocaller
10. 541-780-0141 Invalid Number LEAD Unknown Robocaller
11. 747-200-1297 Los Angeles, CA (747) 200-1297 Unknown Robocaller
12. 757-217-9676 Virginia Beach, VA Unknown Unknown Robocaller
13. 773-887-9220 Bensenville, IL Unknown Unknown Robocaller
14. 773-887-9224 Bensenville, IL Unknown Unknown Robocaller
15. 800-433-7300 Toll Free Customer Call Customer Call
16. 888-211-4727 Toll Free Verification Scams Gift Card Scam
17. 972-393-4471 Flower Mound, TX Unknown Unknown Robocaller

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How does the YouMail Robocall Index™ Work?

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.

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