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May 2019 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in May 2019 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 May 2019

Robocaller Place of Origin Caller ID Caller Type
1. 210-613-1453 San Antonio, TX ANTONIO TX SAN Unknown Robocaller
2. 647-725-3074 Toronto, ON (647) 725-3074 Unknown Robocaller
3. 800-266-2278 Toll Free Customer Call Customer Call
4. 737-224-2636 Invalid Number Unknown Unknown Robocaller
5. 888-423-0900 Toll Free Verizon Payment Reminder
6. 213-652-5453 Los Angeles, CA (213) 652-5453 Unknown Robocaller
7. 415-349-5750 San Francisco, CA PagerDuty General Alert
8. 800-100-1991 Toll Free (800) 100-1991 Unknown Robocaller
9. 603-570-4413 Portsmouth, NH credit collection services Unknown Robocaller
10. 213-584-5778 Invalid Number (213) 584-5778 Unknown Robocaller
11. 274-587-1435 Invalid Number (274) 587-1435 Unknown Robocaller
12. 505-296-7356 Albuquerque, NM Social Security Scam Social Security Scam
13. 584-721-0645 Invalid Number (584) 721-0645 Unknown Robocaller
14. 707-454-3870 Vacaville, CA Direct Connect Communications Unknown Robocaller
15. 202-332-5452 Washington, DC Scam Likely Unknown Robocaller
16. 357-200-4855 Invalid Number (357) 200-4855 Unknown Robocaller
17. 369-542-5465 Invalid Number (369) 542-5465 Unknown Robocaller
18. 476-558-5215 Invalid Number (476) 558-5215 Unknown Robocaller
19. 951-228-7605 Lake Elsinore, CA (951) 228-7605 Employment Scam
20. 210-520-0457 San Antonio, TX Chase Bank/Credit Card Payment Reminder

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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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