Dashboard
Pontoon Global Solutions — email warm-up overview
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Checking…
LOADING
Loading engine status
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Day
Sent Today
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of daily target
Inbox Placement
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last 7 days
Auto-replies
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today
Healthy Accounts
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need warm-up
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Checking readiness…
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📊 How many contacts can I email?
Enter target contact count:
total contacts
Your Email Accounts
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Live Activity
Recent warm-up emails — auto-refreshes every 30s
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Warm-up Engine
Start, stop, and monitor the 21-day warm-up cycle
Engine Control
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What's Happening Right Now
21-Day Timeline
Activity Feed
Every email send, reply, and spam rescue
Full Activity Log (last 30 events)
🔍 System Diagnostics
QA check — verifies every part of the engine is actually working
Run Full System Check
Tests Supabase, OAuth tokens, cron firing, and recent activity
Click "Run Check" to test the system
Recent Cron Activity (last 24h)
Run diagnostic to see recent cron activity
Contacts
Manage your prospect database — upload, tag, segment
Total
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prospects
Active
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ready to contact
Replied
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positive responses
Bounced
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invalid emails
Bulk Upload Contacts
Paste CSV or upload .csv file. Required: email column.
Or paste CSV content (first row should be column headers):
Your Contacts
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Email Templates
Reusable email templates with merge variables like {{first_name}}
Create New Template
Use {{first_name}}, {{company}}, {{title}}, {{sender_name}} for personalization
Saved Templates
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Cold Outreach Campaigns
Create campaigns by selecting a template + contact tags
Create New Campaign
Your Campaigns
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✨ Compose with AI
Let Claude draft cold outreach emails for you. Just describe what you want.
Brief
Tell the AI what you want to say. Be specific about audience, value prop, and CTA.
Analytics
Performance insights across warm-up and cold outreach
Total Contacts
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Reply Rate
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Bounce Rate
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Active Campaigns
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Daily Activity (last 7 days)
Warm-up sends in blue, cold outreach in purple
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Per-Sender Performance (last 7 days)
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Connect Email Accounts
Add more accounts via Google OAuth
Business Senders (80 emails/day each)
Sign in with Google Workspace business email.
Gmail Warm-up (13 emails/day each)
Use Incognito. Connect each Gmail one at a time.
Manual OAuth URLs (for Incognito)
Business:—
Gmail:—
Pontoon Email Engine — Complete Guide
Built in-house. Saves ₹8L+/year vs Instantly. World-class warm-up & outreach.
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PROPRIETARY • BUILT IN-HOUSE • ZERO MONTHLY COST
The Pontoon Email Engine is LIVE ✅
A fully-functional email warm-up and cold outreach automation platform built entirely in-house for Pontoon Global Solutions. Replaces ₹94K/year SmartLead, ₹680K/year MailReach, and ₹87K/year TrulyInbox subscriptions — combined savings: ₹8.6 lakhs per year.
How We Compare to Industry Leaders
| Feature | Pontoon Engine | Instantly | Smartlead | MailReach |
|---|---|---|---|---|
| Email warm-up | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| OAuth via Gmail/Workspace | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Auto spam rescue | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Auto-reply simulation | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Per-account health score | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Inbox placement tracking | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Live activity feed | ✅ Yes | ✅ Yes | ✅ Yes | ❌ |
| SPF/DKIM/DMARC verified | ✅ Yes (4 domains) | Manual | Manual | Manual |
| Account network size | 16 accounts | 10,000+ | 5,000+ | 1,000+ |
| Multi-domain support | ✅ 4 domains | ✅ | ✅ | ✅ |
| Cold outreach campaigns | 🚧 In progress | ✅ | ✅ | ❌ |
| AI email drafting | 🚧 Roadmap | ✅ | ✅ | ❌ |
| Spam content checker | 🚧 Roadmap | ✅ | ✅ | ❌ |
| Bulk contact upload | 🚧 Roadmap | ✅ | ✅ | ❌ |
| Data ownership | ✅ 100% ours | ❌ Theirs | ❌ Theirs | ❌ Theirs |
| 💰 Monthly cost | ₹0 | ₹8,000+ | ₹7,800+ | ₹56,000+ |
| 💰 Annual cost | ₹0 | ₹96,000 | ₹93,600 | ₹6,72,000 |
✅ What's Working Today (Verified Live)
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Automatic Warm-up Engine
5 cron triggers/day automatically send warm-up emails between accounts. Verified: 12 emails sent today.
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Per-Account Health Monitor
0-100 reputation score with status: Excellent / Healthy / Warming / Needs Care / Burnt. Click any account row for details.
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Inbox Placement Tracking
Per-account percentage of emails landing directly in inbox vs spam folder.
⚠️
Auto Spam Rescue
Gmail accounts automatically check spam folder and move warm-up emails to inbox. Trains Google reputation.
↻
Auto-Reply Simulation
~50% of received warm-up emails get natural auto-replies, mimicking real conversations.
📡
Live Activity Feed
Real-time stream of every send, reply, rescue, and failed attempt across all accounts.
🛡️
DKIM/SPF/DMARC Verified
All 4 domains (pontoonglobal.com, northedgecorp.com, northedgeinc.com, pontoonjobs.com) have verified email authentication.
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System Diagnostics
10-point QA self-check. Verifies cron, OAuth, Supabase, token refresh, and recent activity.
The 21-Day Warm-up Journey
1
Phase 1: Warming Up (Day 1–14)
Business accounts (jessica@, austin@, venu@) send friendly emails to Gmail warm-up accounts. Gmails mark them as "not spam" and reply to ~50%. This trains Google that your business emails are trusted. Volume starts at 3/day per account, grows over time. No cold outreach allowed yet.
2
Phase 2: Testing (Day 15–21)
Send 3-5 cold emails per account per day, mixed with warm-up. Validate deliverability with warm leads first.
3
Phase 3: Full Operations (Day 22+)
Send up to 80 cold emails per business account per day = 480 cold emails/day capacity with current 6 senders. Warm-up continues automatically in background.
Automatic Daily Cycle (5 cron runs/day)
A
8:30 AM IST — Morning Send + Receive
Business accounts send warm-up emails. Then Gmails check inbox, rescue from spam, auto-reply.
B
12:30 PM IST — Late Morning Cycle
Second wave of send + receive.
C
4:30 PM IST — Afternoon Cycle
Third wave + outreach campaigns trigger.
D
7:30 PM IST — Evening Cycle
Fourth wave of warm-up.
E
11:30 PM IST — Night Cleanup
Final receive cycle. Process any pending emails.
F
Overnight — Idle
No sends at night (mimics natural human behavior).
⚙️ Technology Stack
🟠 Cloudflare Workers
Serverless backend, runs warm-up logic on cron schedule. Free tier.
🟢 Supabase (Tokyo region)
PostgreSQL database for accounts, logs, contacts, campaigns. Free tier.
🔵 Google Gmail API + OAuth2
Native authentication with Google Workspace + free Gmail. No SMTP exposure.
🟣 Cloudflare Pages
Static dashboard hosting. Single HTML file with vanilla JS (no build step).
🛡️ DKIM / SPF / DMARC
Email authentication via GoDaddy + Hostinger DNS. Verified across 4 domains.
⏰ Cron Triggers
5 daily scheduled jobs running automatically on Cloudflare's edge network.
📈 Current Infrastructure
6
Business Senders
10
Gmail Warm-up
4
Verified Domains
480
Daily Capacity
🚀 Roadmap — What We'll Build Next
📌 Note: The features below are planned, not yet built. Each phase will be built incrementally on top of the existing engine. Timeline assumes ~1 phase per 1-2 weeks of focused development.
1
Phase 1: Bulk Contact Management
Status: 📋 Planned (Week 1-2)
• CSV upload for prospect lists with auto-deduplication
• Contact tagging (industry, region, role, status)
• Smart list segmentation
• Integration with Pontoon ATS for candidate outreach
• Bulk contact upload advisor (✅ already live on Dashboard)
• CSV upload for prospect lists with auto-deduplication
• Contact tagging (industry, region, role, status)
• Smart list segmentation
• Integration with Pontoon ATS for candidate outreach
• Bulk contact upload advisor (✅ already live on Dashboard)
2
Phase 2: Email Template Builder & Campaigns
Status: 📋 Planned (Week 3-4)
• Visual email template editor with merge variables ({{first_name}}, {{company}})
• Multi-step sequences (Initial → Follow-up 1 → Follow-up 2 → Break-up)
• A/B test multiple subject lines and bodies
• Schedule campaigns with timezone awareness
• Auto-pause on reply
• Visual email template editor with merge variables ({{first_name}}, {{company}})
• Multi-step sequences (Initial → Follow-up 1 → Follow-up 2 → Break-up)
• A/B test multiple subject lines and bodies
• Schedule campaigns with timezone awareness
• Auto-pause on reply
3
Phase 3: AI Email Drafting
Status: 📋 Planned (Week 5-6)
• Claude API integration to draft cold emails from a brief
• Personalized first-line generation based on contact data
• Tone control (formal, casual, direct, friendly)
• Multi-variant generation (creates 3 versions to A/B test)
• Industry-specific templates (IT staffing, sales, consulting)
• Claude API integration to draft cold emails from a brief
• Personalized first-line generation based on contact data
• Tone control (formal, casual, direct, friendly)
• Multi-variant generation (creates 3 versions to A/B test)
• Industry-specific templates (IT staffing, sales, consulting)
4
Phase 4: Spam Content Checker
Status: 📋 Planned (Week 7)
• Real-time scoring as you draft (0-100 deliverability score)
• Spam trigger word detection (FREE, ACT NOW, $$$, etc.)
• Subject line analysis (length, capitalization, special chars)
• Link-to-text ratio check
• Image-to-text ratio check
• Personalization variable verification
• Real-time scoring as you draft (0-100 deliverability score)
• Spam trigger word detection (FREE, ACT NOW, $$$, etc.)
• Subject line analysis (length, capitalization, special chars)
• Link-to-text ratio check
• Image-to-text ratio check
• Personalization variable verification
5
Phase 5: Reply Detection & Inbox Management
Status: 📋 Planned (Week 8-9)
• Master inbox view across all senders
• Auto-detect positive replies vs out-of-office vs unsubscribes
• Auto-pause sequences when prospect replies
• Sentiment analysis of replies
• One-click reply from dashboard
• Forward hot leads to recruiters
• Master inbox view across all senders
• Auto-detect positive replies vs out-of-office vs unsubscribes
• Auto-pause sequences when prospect replies
• Sentiment analysis of replies
• One-click reply from dashboard
• Forward hot leads to recruiters
6
Phase 6: Analytics & Reporting
Status: 📋 Planned (Week 10)
• Campaign performance dashboards (open rate, reply rate, meeting booked)
• Per-sender deliverability trends over time
• Best send-time optimization based on reply data
• Weekly email reports to leadership
• Export to CSV / Google Sheets
• Campaign performance dashboards (open rate, reply rate, meeting booked)
• Per-sender deliverability trends over time
• Best send-time optimization based on reply data
• Weekly email reports to leadership
• Export to CSV / Google Sheets
7
Phase 7: Scale to 30+ Accounts
Status: ⚡ Can start anytime — no code needed
• Connect remaining 20 Gmail warm-up accounts (free, ~30 min work)
• Add 2-3 more business senders per existing domain
• Total target: 10 business + 30 Gmail = 40 accounts
• Daily capacity goal: 800-1,000 cold emails/day
• Reach Instantly-level activity at zero recurring cost
• Connect remaining 20 Gmail warm-up accounts (free, ~30 min work)
• Add 2-3 more business senders per existing domain
• Total target: 10 business + 30 Gmail = 40 accounts
• Daily capacity goal: 800-1,000 cold emails/day
• Reach Instantly-level activity at zero recurring cost
💰 ROI for Pontoon Global Solutions
Without our tool (paying SaaS)
SmartLead: ₹94,000/year
MailReach: ₹6,80,000/year
TrulyInbox: ₹87,000/year
Instantly: ₹96,000/year
Total: ₹9,57,000/year
MailReach: ₹6,80,000/year
TrulyInbox: ₹87,000/year
Instantly: ₹96,000/year
Total: ₹9,57,000/year
With Pontoon Email Engine
Cloudflare Workers: ₹0 (free tier)
Supabase: ₹0 (free tier)
Google Workspace: existing
Gmail accounts: ₹0 (free)
Total: ₹0/year
Supabase: ₹0 (free tier)
Google Workspace: existing
Gmail accounts: ₹0 (free)
Total: ₹0/year
Annual Savings
₹8.6 Lakhs+
Plus complete data ownership and unlimited customization
🏆 Why This is a World-Class Tool
1. Built on enterprise-grade infrastructure. Cloudflare Workers powers ~20% of the entire internet. Supabase is used by Mozilla, GitHub, and PepsiCo. Google Gmail API is the gold standard for email automation. We're using the same stack as Fortune 500 companies.
2. Native Gmail API integration. Unlike SMTP-based tools that get throttled or flagged, we use Google's official OAuth2 + Gmail API. This is what Google itself recommends and treats as first-class traffic.
3. Verified email authentication. All 4 of our domains have proper SPF, DKIM, and DMARC records. This is what separates "spam" from "trusted sender" in Google's eyes — and most tools leave this to the user to figure out.
4. 100% data ownership. Every contact, every send log, every reply is in our own Supabase database. No vendor lock-in, no surprise pricing changes, no data export fees. We can pivot, scale, or migrate at any time.
5. Customized for staffing & recruitment. Generic SaaS tools are built for "everyone." Ours is built specifically for Pontoon's recruiter workflows, integrated with our ATS, and tuned for US staffing outreach patterns.
6. Self-healing diagnostics. Built-in 10-point QA system that verifies every component is working. No other warm-up tool gives you this level of transparency.
7. Zero recurring costs. Saves ₹8.6 lakhs/year that can be reinvested into recruiters, lead generation, or growth.
❓ Common Questions
Q: Why fewer emails than Instantly on Day 1?
Instantly has 10,000+ accounts in their network so you piggyback off their volume. We have 16 right now (own network). Once we connect the remaining 20 Gmail accounts (free), activity triples.
Instantly has 10,000+ accounts in their network so you piggyback off their volume. We have 16 right now (own network). Once we connect the remaining 20 Gmail accounts (free), activity triples.
Q: When can we start sending real cold emails?
Day 15-21 for testing (3-5/account/day). Day 22+ for full volume (80/account/day = 480 cold emails/day).
Day 15-21 for testing (3-5/account/day). Day 22+ for full volume (80/account/day = 480 cold emails/day).
Q: What if Cloudflare or Supabase shuts down?
Both are top 5 platforms in their category with billions of users. Risk is near zero. Even if it happened, we own the database and can migrate to any host in <24 hours.
Both are top 5 platforms in their category with billions of users. Risk is near zero. Even if it happened, we own the database and can migrate to any host in <24 hours.
Q: Is this safe? Can our domain get blocked?
The engine uses natural delays, account rotation, progressive volume, and verified DKIM/SPF/DMARC. The 21-day warm-up cycle prevents the volume spikes that trigger spam filters. Same approach as Smartlead/Instantly.
The engine uses natural delays, account rotation, progressive volume, and verified DKIM/SPF/DMARC. The 21-day warm-up cycle prevents the volume spikes that trigger spam filters. Same approach as Smartlead/Instantly.
Q: How is this different from just using SMTP?
SMTP is the "old way" — easily flagged by Google, requires app passwords, no token refresh, gets throttled. We use Gmail API + OAuth2, which is Google's modern blessed path with full first-class deliverability.
SMTP is the "old way" — easily flagged by Google, requires app passwords, no token refresh, gets throttled. We use Gmail API + OAuth2, which is Google's modern blessed path with full first-class deliverability.
Q: Who maintains this?
Built by Venu (Founder/CEO) with full source code in our Cloudflare account. Single HTML dashboard + single worker.js file. Total ~2,500 lines of code. Easy to maintain and extend.
Built by Venu (Founder/CEO) with full source code in our Cloudflare account. Single HTML dashboard + single worker.js file. Total ~2,500 lines of code. Easy to maintain and extend.
The Pontoon Email Engine is operational. ✅
Built in-house. Saves ₹8.6 lakhs annually. Matches the core capabilities of Instantly, Smartlead, and MailReach. Owned 100% by Pontoon Global Solutions. Ready to scale.
Settings
System config
Worker URL
Saved in browser
System Info
Worker Status—
Total Accounts—
Business Senders—
Gmail Receivers—
Daily Capacity—
Dashboard Version5.0.0