Hey, it’s Ilya.
If your outbound emails are not performing, it’s likely due to deliverability issues.
Deliverability is the #1 silent killer of modern outbound.
At GrowthBand, we manage infrastructure for over 15,000+ cold email mailboxes - keeping a consistent 99%+ inbox rate across Google, Outlook, and SMTP providers.
I hosted a deep-dive webinar revealing the exact systems we use to build, scale, and protect our clients’ outbound engines.
📹 Recording
Or check it out here.
📚 Content:
🥇 The Deck → here.
🥈 The ROI Outbound planner → here.
- 🧮 Cold Email Outreach Calculator
- 🤖 N8N Claude MCP Guide
- 📺 Outbound Reinvented Webinars
- 🧊 A-Z Cold Email Deliverability Guide
🛠️ Outbound Tools we trust
#1 - Cold Email Infrastructure (mailboxes, domains, warm-up, monitoring & deliverability fixes)
#2 - Outreach Tools:
- Reply.io - Multi-channel outreach + AI SDR
- Expandi.io - LinkedIn Automation
- Smartlead.ai - Email Outreach
#3 - Data Research
- Apollo.io - Email Data
- Ocean.io - Look-a-like data research
- Sales Navigator + Apify - LinkedIn data
#4 - AI & GTMe
- Clay.com - Data orchestration + AI research
- N8N.io - AI Workflows
- Gamma.app - AI Proposals
- Jason AI - AI SDR
Let's connect on LinkedIn - https://www.linkedin.com/in/ilya-azovtsev/
Ilya from GrowthBand
Get sending infrastructure that stays out of spam
We build and run your cold email infrastructure: domains, mailboxes, daily placement checks and a rotation pool.
Ilya AzovtsevCo-founder
Co-founder of GrowthBand. Helped scale lemlist from $20k MRR to $10M ARR and built automation at Expandi; now runs the cold email infrastructure behind 32,000+ mailboxes.



