Dedicated Email Warmup Platform by TuruMail

Warm Up Your Mailboxes.
Land in the Inbox Every Time.

TuruWarmer is the peer-to-peer email warmup platform built for cold emailers. Connect your mailboxes, activate the 8-week ramp, and let TuruWarmer build inbox trust automatically while you sleep.

Start Warming for Free → Sign In

✓ Free to start  ·  ✓ Gmail, Outlook & IMAP  ·  ✓ No credit card required

5K+
Mailboxes Warmed
85%+
Reply Rate Achieved
8
Week Ramp Schedule
12x
Daily Engine Runs
TuruWarmer Features

Every Feature Your Mailboxes
Need to Build Inbox Trust

TuruWarmer runs autonomously every hour — warming mailboxes through a proven protocol that email providers recognise as natural, trusted sending behaviour.

🔥
Peer-to-Peer Warmup Network
Real mailboxes in our private network send, read, and reply to each other — generating authentic two-way engagement signals. Two-way conversations are the strongest inbox trust signal email providers measure.
85%+ Reply Rate
📅
8-Week Ramp Schedule
Start at just 3 warmup emails/day and scale to 50+ over 8 weeks. The ramp mirrors organic human sending behaviour — never spiking in ways that flag ISP spam detection algorithms during the critical warmup phase.
Automatic Scheduling
📊
Warmup Score System
Real-time 0–100 warmup score per mailbox, calculated from: Reply Rate (50%) + Send Activity (30%) + Volume Progress (20%). Know exactly which mailboxes are healthy and what's holding a low score back.
Per-Mailbox Scoring
⏰
Hourly Send Engine
The warmup engine runs every hour from 9 AM to 9 PM IST, dispatching natural micro-batches throughout the day. Emails spread like a real human inbox — not a scheduled bulk blast that trips spam filters.
12 Runs Per Day
🔌
IMAP/SMTP Connection Test
One-click verification confirms mailbox credentials, IMAP folder access, and SMTP send path are all working before warmup starts. No guessing, no silent failures — every session is verified before the engine touches your mailbox.
Instant Verification
📦
Multi-Mailbox Dashboard
Add unlimited mailboxes and manage them all from one screen. Sent, received, and replied totals, warmup score, current week, and status — every mailbox in your fleet in real time, no tab-switching required.
Unlimited Mailboxes
👥
Team & Company Management
Built for agencies and sales teams. Create isolated company workspaces with their own mailbox fleets, invite team members, and manage access per company — fully separated stats and settings for every client.
Multi-Tenant
📈
Warmup Analytics
Per-mailbox charts showing score trends, cumulative sent/received/replied history, and week-by-week volume growth across the full 8-week cycle. Know the exact moment each mailbox is ready for real cold outreach.
Live Analytics
How TuruWarmer Works

Inbox Reputation in 3 Steps

Connect once, warm automatically. TuruWarmer handles the entire warmup protocol while you focus on writing great cold emails.

1
Connect Your Mailbox
Add your Gmail, Outlook, or any IMAP mailbox with SMTP credentials. One-click connection test confirms everything is working in seconds.
2
Activate the 8-Week Ramp
Click Start Warmup. The engine begins micro-batches every hour — increasing volume week by week following the proven 8-week ramp schedule.
3
Monitor Your Score
Watch your warmup score climb as sent, received, and replied stats build up. Once you hit Week 6+ with a score above 80, you're ready for real cold outreach.
Warmup Score

Know Exactly How Ready Your Mailbox Is

The warmup score (0–100) is calculated in real time from three components — giving you precise visibility into mailbox health at every stage of the ramp.

Reply Rate 50% weight
Percentage of received warmup emails that were replied to. Two-way conversations are the strongest inbox trust signal.
Send Activity 30% weight
Whether the mailbox successfully sent warmup emails in the current batch — confirms the SMTP path is active and working.
Volume Progress 20% weight
How far through the 8-week ramp the mailbox has progressed (current week ÷ 8). Score grows automatically each week.
88
Warmup Score — Week 6/8
Reply Rate
88%
Send Activity
100%
Vol. Progress
75%
Score = (88×0.5) + (100×0.3) + (75×0.2) = 89 / 100
✓ Mailbox is warmed and ready for cold outreach at Week 6+

Start Warming Your Mailboxes Today

Join thousands of cold emailers using TuruWarmer to build inbox trust automatically. Connect your first mailbox in under 2 minutes — free.

Start Free → Learn More