Hathway / Gujarat Telelink [GTPL] — Getting unwanted promotional messages even after so many complaints

Website:

www.gtpl.net

I had GTPL broadband connection in past. I discontinued that connect in June, 2021. I'm getting promotional messages from many people(From GTPL) frequently related to GTPL scheme. I complained multiple times at [protected]@gtpl.net and [protected]@gtpl.net but still getting unwanted scheme related messages again and again. I requested one of the person and he threatened me and told me that you can un-install WhatsApp but messages will not be stopped.

Please resolve this issue ASAP.

Thanks,
Mahavir Makwana