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All Automations
EmailIncluded in Pro

Inbox Sync

Never miss a reply again. Muzero syncs your inbox in real time to detect replies, catch bounces, and surface new inbound leads — all automatically.

Start using this — freeBrowse all automations
Works withGmailOutlook

Inbox Sync

Email Automation

<60s

Sync speed

Auto

Classification

100%

Thread matching

Included in Pro plan

Why teams use this

1

Never miss a reply

Replies are detected and linked to the right campaign and lead instantly.

2

Smart classification

Auto-categorize replies, bounces, OOO, and unsubscribes.

3

Full context

Thread reconstruction gives you complete conversation history.

What's included

Real-time inbound email detection
Auto-classify replies, bounces, and out-of-office
Link replies back to the correct campaign + lead
Bounce handling and auto-pause
Thread reconstruction for full conversation context

Set up in 3 steps

Get started in minutes — no engineering required.

1

Connect your inbox

Link Gmail or Outlook with one click.

2

Enable sync

Toggle on inbox sync — we start monitoring immediately.

3

Automatic classification

Replies, bounces, and OOO messages are auto-categorized.

Get started now

Who it's built for

1

Sales teams

Track campaign reply rates and follow up in real time

2

Operations

Reduce manual inbox scanning for bounce management

3

Pipeline managers

Build a unified lead activity timeline

Common questions

Everything you need to know about Inbox Sync.

No. We only process emails related to your outreach campaigns and known leads.

Related automations

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Inbox Warmup

Gradually build sender reputation through automated warmup emails.

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Delivery Monitoring

Track email delivery status, bounces, and spam complaints in real time.

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Email Open Tracking

Track when leads open your emails with pixel-level accuracy.

Learn more
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