Request for Removal of My Details from Your Contact Database

I recently received a call from your company regarding an obligation-free quote. At the time, I requested that I be contacted the following day. However, after giving it further consideration, I decided that I no longer wished to proceed with the quote. When I received the follow-up call, I informed the agent that I was no longer interested. As I was taking the call while at work, I was unable to engage in a lengthy discussion. Despite clearly stating multiple times that I was not interested, the agent continued to insist that I listen to the offer. After repeating myself three times, I ended the call. Since the initial interaction, I have been receiving between three and four calls per day from your organisation. I have blocked several numbers, yet the calls continue from different numbers. At this stage, the repeated contact feels excessive and is beginning to resemble harassment rather than a genuine attempt to offer a service. It gives the impression that my decision to decline is not being respected. I am therefore formally requesting that all my contact details be removed from your marketing and contact databases, and that I no longer be contacted regarding any current or future products or services. Please confirm once my details have been removed and that no further contact will be made. Kind regards,