How it works
A reply should close the loop it started. ReplyCircuit completes the circuit between your campaign replies and HubSpot — with the smallest possible surface. No full mailbox access required.
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The journey
Sign in to HubSpot and approve ReplyCircuit once — no API keys, no developer. If your plan doesn't include sequence control (a Sales Pro or Enterprise seat) or deal access, those actions simply switch off and everything else keeps working.
Every workspace gets a private processing address. Use it as the reply-to on a campaign, or add a simple forwarding rule so auto-replies land there. No inbox access, no OAuth into your mail provider. Forward everything — ReplyCircuit only answers mail that answers you, so newsletters and adverts land in Other mail instead of your queue.
ws-4f2a@inbox.replycircuit.com
Set as campaign reply-to, or forward auto-replies here
The reply is sorted into one of eleven types and the useful details are pulled out: return dates, replacement contacts, referred colleagues, objection reasons — and the job title, mobile and phone sitting in the sender's signature. Each read carries a confidence score.
“I'm out until the 18th — talk to Dana Ruiz meanwhile.”
The queue shows the original reply, what ReplyCircuit thinks it means, and the exact HubSpot change it wants to make. Approve, edit or reject. Bulk-approve a whole reply type when you are confident.
Once accuracy is proven, flip individual actions from suggest to automatic. Unsubscribes and bounces usually go first, then out-of-office sequence pausing and deal notes. Everything is written to an audit log with before and after values.
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The result
Every approved reply becomes concrete CRM work — so your reps see exactly what happened and why, without touching a spreadsheet.
Connect HubSpot in two minutes, review every proposed action before anything syncs, and keep your data in your portal. No inbox access required.
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The same problems, written up as playbooks — useful whether or not you ever connect a portal.
Pause, unenrol, or let it run — the three options when a prospect is away, what each one costs you, and why no integration can pause the sequence for you.
Read the guideA prospect says yes and names a time — then the reply sits in a queue for two days. Why response speed decides the meeting, the manual routine that keeps up, and how to make sure a yes never waits.
Read the guideWhat email reply automation software should do for unsubscribe and opt-out management: detect the intent, apply the right HubSpot action, stop unsafe follow-up, and preserve proof.
Read the guide