I want to know where I can complain against an organization for messaging me through WhatsApp, emailing me, and calling me for Admission into Online MBA or other programs under the pretext that 'We received your Query by your Name, Number and Email ID for Online MBA Program', whereas I have never ever visited that organization's site, or social media channels or through email and never have I given them my personal information and contact details through any channels. I asked them to give details about the source through which they got my profile, it went unanswered.