BLAKE AND ASS HARASSMENT AT WORK

They send threat emails and keeps harassing with calls. Even calling my work AFTER I have asked them to stop contacting me at work as my Employer warned me. I have sent a whole bunch of emails but I am ignored. Shireen keeps phoning and telling my collegues that she is from Blake & Associates. Everyone at my place of work knows who Blake and Associates are, even my boss. There are so many spam calls coming through its not even funny. How can you phone up to 20 times per day? That is harassment! Seriously. I have requested that I be contacted via email because I prefer everything to be in writing. These so called 'recorded' calls is a bunch of bull**** as this can never be sent to you if needed. There is so much ****ming going on these days that you shouldn't confirm ID numbers especially telephonically to a person with a blocked, private or spam number. Some of the calls show a business or a person name and its not even that person on the end of the line. PLEASE STOP HARASSING ME AT MY PLACE OF WORK. I HAVE BEEN WARNED A COUPLE OF TIMES. YOU ARE PUTTING MY JOB AT RISK. You have my email address. Not sure if they are illiterate or just plain ignoring. Debt collectors are NOT allowed to harass or call a work place and tell people who they are, and this after numerous requests to NOT call at work as its NOT allowed.