Follow-up
Cold Email Reply Classifier
Sorts every reply and drafts the response before you open your inbox.
Who it is for
Founders, sales teams, and agencies running cold outreach who spend real hours every week separating interested replies from objections and bounces.
What it does
Each inbound reply is classified: interested, objection, not now, out of office, or unsubscribe. Interested replies get a suggested response drafted in your voice and an alert so you answer while the lead is warm. The rest file themselves.
The run
- 1
Receive reply
Gmail thread lands in the queue
- 2
Analyze sentiment and intent
AI reads the whole thread
- 3
Set the category
Interested, objection, or noise
- 4
Dispatch draft and alert
You reply in one click
What is Cold Email Reply Classifier?
A cold email reply classifier is an automation that reads every reply to your outreach and sorts it, so your team acts on the interested ones instead of reading through all of them. Each inbound reply is classified as interested, an objection, not now, out of office, or unsubscribe, and interested replies get a suggested response drafted in your voice while unsubscribes are handled cleanly. It is built for founders, sales teams, and agencies running cold outreach who lose real hours every week separating the signal from the noise in a crowded inbox. Speed to a warm reply is what turns a cold campaign into booked calls, and a reply that sits unread for a day is often a reply lost. Otomations builds it on the inbox and outreach tools you already run, so nothing about how you send changes.
The actual build

The production workflow on the n8n canvas. This is the system that gets tuned to your tools and turned on.
Watch it run
Common questions
Does it handle unsubscribes and out-of-office replies too?
Yes. It recognizes unsubscribes and handles them cleanly, and it files out-of-office and not-now replies so they do not clutter the ones worth a response.
What does it run on?
It is built on the tools you already use, your phone line, inbox, calendar, CRM, and spreadsheets, with Claude for the reasoning and n8n for orchestration. There is nothing new for your team to learn and nothing to rip out.
Browse the rest of the library: the full workflow library
The next hire can wait. The next system cannot.
Twenty minutes, one bottleneck, one workflow scoped. That is the whole first call.