Warmup

Email warmup that protects your sender reputation

New domains and cold mailboxes need a reputation before they can send at volume. Warmup builds it gradually with real conversations and spam-folder rescue.

Warmup dashboard

Your mailbox health at a glance

Ramp progress, placement and per-mailbox health scores, updated daily.

Warmup ramp — sam@munchreach.dev
Week 18 emails/day
Week 222 emails/day
Week 345 emails/day
Week 465 emails/day · target reached

Why new domains land in spam

Cold mailboxes get flagged fast

A brand new domain sending 200 emails on day one looks exactly like a spammer to every major provider.

Landing in spam, silently

Without visibility into placement, you can run a whole campaign never knowing it never reached the inbox tab.

One bad sequence, months of damage

A reputation hit can take weeks to recover from — long after the campaign that caused it has ended.

How MunchReach solves it

Deliverability, monitored and defended automatically.

Gradual ramp-up

Reputation built the way providers expect it

Warmup starts at a handful of emails per day and increases automatically as engagement signals improve, mimicking the sending pattern of a real, trusted mailbox.

  • Automatic daily volume increases
  • Weekend and holiday behaviour that mimics humans
  • Ramp speed tuned to domain age
Warmup ramp — sam@munchreach.dev
Week 18 emails/day
Week 222 emails/day
Week 345 emails/day
Week 465 emails/day · target reached
Spam-folder rescue

Deliverability tracked and corrected in real time

A live network of mailboxes opens, replies to and marks your warmup emails important. Anything that lands in spam is automatically moved to the inbox and flagged not-spam.

Placement — last 7 days
Inbox placement94%
Spam placement4% (auto-rescued)
Reply engagement rate71%
Health score & alerts

Know a problem exists before it costs you replies

Every mailbox gets a single health score combining deliverability, bounce rate and spam placement, plus instant alerts when something drifts out of range so you can pause before it spreads.

Mailbox health overview
sam@munchreach.dev96 · Healthy
hello@munchreachmail.com58 · Ramping
outreach@getmunchreach.io34 · Bounce spike detected

What you get

Everything below is included on every plan.

Gradual ramp-up

Start at a handful of emails per day and increase automatically as reputation improves.

Real conversations

Warmup emails are opened, replied to and marked important by a network of live mailboxes.

Spam-folder rescue

Messages landing in spam are moved to the inbox and marked not-spam.

Authentication checks

SPF, DKIM, DMARC and custom tracking domain validation before you launch.

Health score

A per-mailbox score combining deliverability, bounce rate, spam placement and volume.

Risk alerts

Get notified when bounce rates spike or placement drops so you can pause before damage.

  1. Step 1

    Connect the mailbox

    Add SMTP/IMAP or an API provider and verify authentication records.

  2. Step 2

    Enable warmup

    Choose a target daily volume and a ramp speed.

  3. Step 3

    Build reputation

    Warmup runs quietly in the background every day, including weekends.

  4. Step 4

    Start sending

    Campaigns respect the warmed limit so you never send more than the mailbox can handle.

Details that matter

  • Automatic DNS record checks with fix instructions
  • Separate warmup and campaign volume tracking
  • Weekend and holiday behaviour that mimics humans
  • Per-domain and per-mailbox reporting
  • Pause warmup at any time without losing progress
  • Recommended limits based on domain age
94%
Average inbox placement after warmup
3–4 wks
Typical ramp for a brand new domain
24/7
Reputation monitoring per mailbox
0
Campaigns sent over a mailbox's safe limit

Before and after

What changes the week you switch.

Without MunchReach

  • A brand-new domain sends 200 cold emails on day one
  • Nobody notices a blacklist entry until reply rate collapses
  • DNS records are half-configured and never re-checked

With MunchReach

  • Automated ramp-up with human-like reply patterns
  • Continuous blacklist, SPF, DKIM and DMARC monitoring
  • Alerts before deliverability damage becomes permanent

Who it is for

Built for the way outbound teams actually work.

New domains

You just bought sending domains and cannot risk burning them.

A warmed, inbox-placing mailbox in weeks, not months.

Recovering senders

Reputation dropped after an aggressive campaign.

Guided ramp-down and recovery with health scoring.

High-volume teams

Dozens of mailboxes to keep healthy at once.

Fleet-wide health in a single dashboard.

FAQ

Frequently Asked Questions

Everything you need to know about MunchReach.

Warm your mailboxes before you scale

Protect your domain reputation and land in the inbox from day one.