Stop landing in spam. Start closing deals.

MailPilot is an AI email warmup tool that warms your inbox with real mailboxes and shows real per-provider inbox placement across Gmail and Outlook — so your cold emails land in the inbox, not spam.

or
No credit card · Free plan to start · 60-second setup
Warms up 8,400+ real mailboxes across Gmail, Outlook & Yahoo

MailPilot is an AI email warmup and deliverability tool best for cold-email teams, agencies, and SaaS senders who need real inbox-placement visibility. It is the only warmup tool that shows actual inbox placement per provider (not just an internal warmup score) and automatically checks SPF, DKIM, and DMARC on every mailbox. It warms up mailboxes through a network of 8,400+ real inboxes, monitors sender reputation, and repairs damaged domains. Works with Gmail, Google Workspace, Outlook, Microsoft 365, and any SMTP provider. Plans are priced on warmup emails sent per day across the whole account, with unlimited mailboxes on every paid plan: Free (1 mailbox, 50/day), Starter $9/mo (500/day), Growth $29/mo (2,000/day) and Scale $49/mo (6,000/day), after a 7-day free trial with no credit card required.

A little warmup. A whole new trajectory.
app.mailpilots.in/mailboxes
Mailboxes
All · 12Live · 7Warming · 4Repair · 1
Filter mailboxes…
Sorted by · Reputation
MailboxProviderReputationPlacementStatusHealth
founder@yourdomain.com
Gmail
92.4
94%
● LiveHealthy
jane@yourdomain.com
Gmail
93
95%
● LiveHealthy
hello@brandsidekick.io
Gmail
91.8
93%
● LiveHealthy
sales@yourdomain.com
Gmail
88.1
91%
● LiveHealthy
support@yourdomain.com
Gmail
89.7
90%
● LiveHealthy
careers@yourdomain.com
Outlook
85.3
88%
● LiveHealthy
press@yourdomain.com
Gmail
82.6
86%
● WarmingHealthy
team@yourdomain.com
Outlook
76.2
82%
● WarmingWatch
noah@brandsidekick.io
Gmail
78.9
82%
● WarmingWatch
demo@launchpad.app
Fastmail
71.2
76%
● WarmingWatch
sara@brandsidekick.io
Gmail
80.4
84%
● WarmingHealthy
pavel@launchpad.app
SMTP
64.5
58%
● In repairAction needed
Showing 12 of 12 mailboxes
← Prev12Next →
Health summary8 Healthy3 Watch1 Action needed
↑ All accounts warming
Product preview · Your next chapter starts in the inbox.

Built on real sends. Verified in real inboxes.

Deliverability is a measurable thing. We measure it constantly.

Numbers from real mailbox data - not estimates or benchmarks.
99.2%
inbox placement
Average across all monitored mailboxes - Gmail, Outlook, Yahoo.
8,400+
seed inboxes
Real accounts across Gmail, Outlook, Yahoo, and more.
8.7%
reply rate lift
Up from 2.1% on the same sequences - same copy, same lists.
60s
to first send
From signup to your first warmup email - no engineering needed.

FROM FIRST CONNECTION TO FIRST CONVERSATION

Good emails deserve
a better landing.

You bring the message. We help it get there.

Start your warmup
THE MAILPILOT EFFECTInteractive preview

Your mailbox. Ready for takeoff.

JD
jane@yourcompany.comYour next great conversation starts here.
✓ SPF verified✓ DKIM verified✓ DMARC verified
Connected. All systems go.

Does it work with my email provider?

The answer is almost certainly YES! Connect in seconds with OAuth or SMTP/IMAP.

8,400+ real mailboxes powering your warmup.

Not simulated engagement. Real Gmail, Outlook, Yahoo, and custom-domain inboxes open, reply to, and archive your warmup emails - the exact signals ISPs use to trust a sender.

Gmail Real inboxes
Outlook Real inboxes
Yahoo Mail Real inboxes
SMTP Real inboxes
Open. Reply. Build trust. Repeat.
99.2% avg. inbox placement · 50+ providers supported
The problem

Most emails fail before the recipient ever sees them.

1 in 5
emails never reaches the inbox
Even well-crafted campaigns from legitimate senders hit spam - not because of content, but because of sender reputation.
45%
of cold emails are marked spam before they're read
ISPs decide in milliseconds. Without a warm sending history, new domains look identical to spam operations.
7 days
to permanently damage a sending domain
Send too much, too fast from a cold domain. Your reputation drops, your domain gets flagged, and recovery takes weeks.
Sound familiar?
EVERY GREAT CONVERSATION STARTS SOMEWHERE

From “sent”
to “let’s talk.”

Your message deserves a chance to be read. Give it a reputation that opens doors.

Give your emails a head start

Inside the dashboard

Every number, in real time.

This is what your team sees on day 21.

app.mailpilots.in/dashboard
founders@acme.com
7d
30d
60d
90d
Custom
Gmail · Warmup report
SENT
1,240
21d total
DELIVERED
1,236
99.7% rate
RECEIVED
1,180
by peers
REPLIED
392
reply rate 31.7%
UNDELIVERED
4
0.3% bounce
SPAM / JUNK
0
0.0% routed
Email volume · 21d
1,240
01020304050EMAIL COUNTJun 12Jun 14Jun 16Jun 18Jun 20Jun 22Jun 24
Emails Sent
Replies
Spam
Deliverability Score
0EXCELLENT
Google0/100
Microsoft0/100
Others0/100
ESPSentRepliesInboxSaved from spamUndeliveredRate
Gmail
6402106368299.4%
Outlook
4101284075199.3%
Yahoo Mail
190541872198.9%

Everything you need

Everything between you and the inbox.

Warmup. Placement testing. Deliverability alerts. Pre-send checks. Reputation repair. One dashboard.

AI Warm-up

Mimics real human email behavior -
so spam filters don't catch on.

Human-shaped reply threads across our real peer network. The cadence, length, and timing of real conversations - so ISPs see a legitimate sender.

Reputation
↑ 6.8 pts · 30d
92.4/100
augsepoctnov
New

Bulk connect

Your whole domain, in one approval.

Google Workspace Domain-Wide Delegation or Microsoft 365 admin consent imports every mailbox at once. No app passwords, no per-user OAuth, no PowerShell.

Setup1 approval per domain
New

Deliverability alerts

Know it’s slipping before it hurts.

Set a threshold on placement or reputation. MailPilot checks continuously and pings Slack, Discord or email the moment a mailbox drops below it.

Checkedevery 5 min

Placement

Inbox, promotions, or spam?

Real folder data from Gmail, Outlook, Yahoo and 12 more providers - where your mail actually landed, not a score someone invented.

Providers15 checked

Spam pre-flight

Catch issues before your list does.

SPF, DKIM, DMARC, spam score and link health in a single check you run before the campaign goes out.

Pre-flight5 checks, one pass

Reputation repair

Stuck in spam? Four steps back.

Cooldown, authentication audit, blocklist removal, then staged re-warming - a route back for domains already hitting the spam folder.

Programme4 guided steps

Who uses MailPilot

If you send emails, you need warmup.

Here's how different teams use MailPilot to land in the inbox.

PAIN POINT: Missing quota because prospects never saw your email.

Every cold email deserves a fighting chance.

Your reps craft perfect pitches that land in spam before anyone reads them. MailPilot builds sender reputation so every outreach reaches the primary inbox - not the spam folder.

  • More replies from cold outreach
  • Shorter sales cycles
  • Higher quota attainment
  • Outreach Readiness indicator
Get started free →No credit card required
3.2×
more replies - warmed domain vs. cold-start

Pricing

Unlimited mailboxes on every paid plan.

Warmy charges $49/mo for a single mailbox. MailPilot starts at $9/mo for as many as you like – you pay for warmup emails sent per day, not per inbox.

Starter
$9/mo
500 emails/day
Unlimited mailboxes

For founders warming up a new domain.

Most popular
Growth
$29/mo
2,000 emails/day
Unlimited mailboxes

For outbound teams running multiple domains.

Scale
$49/mo
6,000 emails/day
Unlimited mailboxes

For agencies running deliverability for clients.

See full pricing & feature comparison →
7-day free trial · No credit card required
Loved on Product Hunt

What makers said at launch

View on Product Hunt →

“Tried it on a small domain that was getting flagged and the DMARC monitoring caught a misaligned record I'd missed for months. The seed inbox placement report across Gmail and Outlook was honestly more detailed than what I've seen from pricier tools.”

Fikret Samacı
Product Hunt review

“Spun up MailPilot on a small subdomain and was surprised how quickly it flagged a DKIM misconfiguration I'd missed for weeks. The inbox placement reports across Gmail and Outlook are genuinely useful for catching warmup issues before they tank deliverability.”

Nazar Akkan
Product Hunt review

“The staged domain reputation repair approach is smart — it's the kind of detail most warmup tools skip and end up making things worse. Really thoughtful execution.”

Melis
Product Hunt review
Used MailPilot? Leave a review on Product Hunt

Real results

Real results. Real inboxes.

What real people say about email warmup - and the placement numbers they got after doing it right.

“In the last 24 months, I've warmed up 250,000+ cold email inboxes. I've NEVER seen someone struggle from low deliverability when they follow a proper inbox warm-up protocol.”

Richard Illingworth
Richard Illingworth
Founder · Premium Inboxes
250K+
inboxes warmed

“Most deliverability issues come down to poor sender reputation, high bounce rates, and spam triggers. Fix those fundamentals, and your emails will land where they should.”

Jovan Shojlevski
Jovan Shojlevski
Head of Deliverability · Grow Surely
96%
avg inbox placement

“Deliverability is the foundation everything else is built on. If your emails aren't reaching the inbox, copy, subject lines, and timing are all irrelevant.”

Jeremy Chatelaine
Jeremy Chatelaine
CEO & Founder · QuickMail
4×
reply rate lift
What people are saying on X
Real users, real results - no filters.
Jake Morrison
Jake Morrison
@jakeoutbound

switched from warmy to mailpilot last month. inbox placement went from 71% to 96% in 3 weeks. i don't know what they're doing differently but it's working

84 likes2d
Sarah Kim
Sarah Kim
@sdrlead_sarah

honest take: most warmup tools show you a "score" that means nothing. mailpilot shows you actual inbox vs spam breakdown per ESP. that's the only thing that matters for cold email

217 likes5d
Priya Nair
Priya Nair
@growthhackr

our reply rates went from 2.1% to 8.7% after 4 weeks on mailpilot. same sequences, same lists. the only variable was inbox placement. this is not a drill

156 likes1w
Mike Torres
Mike Torres
@coldemail_mike

been testing email warmup tools for 6 months. mailpilot is the only one that actually explains WHY your placement is dropping. root cause feature is game changing

93 likes3d
Lena Park
Lena Park
@saas_outreach

new domain, day 1 on mailpilot. day 19: 95%+ gmail primary. our SDR team has never seen open rates this high. highly recommend

138 likes4d
Jake Morrison
Jake Morrison
@jakeoutbound

switched from warmy to mailpilot last month. inbox placement went from 71% to 96% in 3 weeks. i don't know what they're doing differently but it's working

84 likes2d
Sarah Kim
Sarah Kim
@sdrlead_sarah

honest take: most warmup tools show you a "score" that means nothing. mailpilot shows you actual inbox vs spam breakdown per ESP. that's the only thing that matters for cold email

217 likes5d
Priya Nair
Priya Nair
@growthhackr

our reply rates went from 2.1% to 8.7% after 4 weeks on mailpilot. same sequences, same lists. the only variable was inbox placement. this is not a drill

156 likes1w
Mike Torres
Mike Torres
@coldemail_mike

been testing email warmup tools for 6 months. mailpilot is the only one that actually explains WHY your placement is dropping. root cause feature is game changing

93 likes3d
Lena Park
Lena Park
@saas_outreach

new domain, day 1 on mailpilot. day 19: 95%+ gmail primary. our SDR team has never seen open rates this high. highly recommend

138 likes4d

Why email warmup matters

What is email warmup?

Gradually building sender reputation so your emails land in the inbox - not spam.

Without warmup
40–60%
inbox placement
Half your emails never reach the inbox.
With MailPilot warmup
90–99%
inbox placement
Nearly every email reaches the inbox.
01
Connect your mailbox
Gmail, Outlook, or any SMTP - 2-minute setup.
02
Real emails, real replies
Peer inboxes open, reply, and star your emails - the exact signals ISPs trust.
03
Reputation climbs, safely
Volume ramps from 5→50+ over 21 days - no spam filters triggered.

AI-verified

Ask any AI about MailPilot.

The prompt includes context about what we do - so the AI gives you a real, accurate answer.

ChatGPTClaudePerplexityGrokGemini

Opens in a new tab with the question pre-filled

Got questions? Fair.

What teams ask before connecting their first mailbox.

Most warm-up tools score themselves. MailPilot measures real placement in real inboxes - and tells you when your reputation is good enough to actually send. The warm-up is the part you don't see; the placement data is the part you trust.

Yes. OAuth integration for Google Workspace and Microsoft 365. Direct SMTP for everything else (SendGrid, Postmark, Amazon SES, your own server). One mailbox or ten thousand - same setup flow.

A fresh domain takes 14–21 days to reach 90%+ placement. An aged domain that's clean: 5–7 days. A damaged domain in remediation: 30–45 days. The dashboard tells you, hourly, where you stand and what comes next.

They are read, replied to, archived, and starred by real human-shaped behavior on real inboxes. Filter providers see normal conversation patterns. You see a reputation graph going up.

MailPilot runs continuous seed-list monitoring during your real sends. If a campaign hits Promotions on Gmail or Junk on Outlook, you get an alert with the specific signal that triggered it (content, authentication, IP, or sending velocity).

Yes - free means free. Connect 1 mailbox free, warm it up, monitor placement, run spam checks. No credit card, no trial clock. When you're ready to scale beyond the free plan, paid plans start at $9/mo for 500 warmup emails a day - and every paid plan includes unlimited mailboxes. You pay for the volume you send, not per mailbox or per seat. No math, no surprises.

Get started today

Stop sending into the void.

Connect your mailbox. MailPilot handles the rest.

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