SCAM/FRAUD: Automated female voice with American accent informing me that my Amazon Prime account will be auto-renewed and charged to my credit card and if I did not want to continue Press 1 yada yada

NOTE: These scammers are persistent, they start with 'unknown caller' landlines, then 'no caller ID' mobiles', then displayed mobile numbers, then displayed landline numbers - all leaving the same Amazon Prime auto-renew message.