Instantly.ai Prospecting Setup

I recently subscribed to Instantly.ai (or a comparable cold-email platform) and want it configured so I can run campaigns on my own afterward. The software needs to handle sending pre-written emails to a list of leads which I would provide... (Budget: $30 - $250 USD, Jobs: Automation, CRM, Data Entry, Digital Marketing, Email Handling, Email Marketing, Excel, Lead Generation, PHP, Telemarketing)