Do Not Call 1-855-777-1707 - the Number is Being Used by Cybercriminals Scamming - Fraud 2 2 273 0 Dec 8, 2017 2017-12-08T14:42:00-05:00 Dec 17, 2017 2017-12-17T23:37:14-05:00 Online Threat Alerts (OTA) Yahoo users beware because there are Facebook scammers that are tricking Yahoo users having problems accessing their email accounts, into calling the fake Yahoo technical support telephone number 1-(855)777-1707 for help. Therefore, Yahoo users and other online users are asked not to call the number and should never give out their personal, financial and online account information over the phone. The scammers are located on Facebook at:hxxps://www.facebook.com/Yahoo-Customer-Care-1855-777-1707-Toll-Free-Helpline-1811610125794775/The scammers are using the following toll-free numbers and are tricking desperate Yahoo or other online users into calling them:44-(808)143-3686 (UK)51-(180)068-2529 (Australia)