Paste an aging list and Invoice Chaser (built on Grok Bot) ranks who to chase, drafts friendly/firm/final reminders, and builds a send schedule—nothing goes out without approval. This workflow is listed under Grok-Bot, Invoicing, AR, Automation, SMB.
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Users are spinning up a dedicated agent inbox: forward mail for it to act, CC it on threads for scheduling, and subscribe tools/newsletters to that address instead of a personal one.
Jaxon Wright built a Grok Bot named Penny that reads bank charges and receipt emails, sorts subscriptions into likely-cancel / worth-a-look / keep, links each cancel page, and cancels only the ones you pick.
A contractor runs specialized Grok Bots that hunt inspection/bid leads, find decision-makers, score prospects, draft outreach, daily-report ServiceTitan jobs/invoices, and match payment notifications—nothing sends without his OK.
After Grok Bot gained its own email address, a premium user stopped burning tokens on inbox polling routines and now forwards only the threads the bot should handle.