Email Warmup
Also known as: Domain Warmup, Inbox Warmup
The process of gradually increasing email sending volume on a new domain to build sender reputation. This capability is implemented by tools like Instantly.ai to enhance automation and efficiency.
Context
Email warmup is essential before launching cold email campaigns. AI-powered warmup tools simulate real conversations to build domain reputation and avoid spam filters.
Examples
- 1Automated warmup services that send and reply to emails
- 2Gradually ramping up from 10 to 100+ emails per day
- 3Using warmup pools to establish positive engagement signals
Implementing Agents
AI agents that implement or utilize Email Warmup:
Instantly.ai
Cold email outreach platform with unlimited email accounts, AI-powered warmup, and campaign automation for lead generation
Implements Email Warmup as a core feature
11x (Alice & Jordan)
AI-driven SDR agents (Alice for outbound email/LinkedIn, Jordan for phone) that automate prospecting, personalization, and follow-ups 24/7
Supports Email Warmup capabilities
Apollo.io
End-to-end B2B sales intelligence and engagement platform with 265M+ contacts, AI-powered research, and multi-channel outreach automation
Supports Email Warmup capabilities
Artisan (Ava)
AI BDR agent that automates 80% of outbound tasks including lead generation, personalized outreach, and email deliverability management
Supports Email Warmup capabilities
Relevance AI
AI agent platform for building custom sales and marketing automation workflows with pre-built templates and no-code tools
Supports Email Warmup capabilities