CampaignPilot – self-hosted SMTP engine with atomic Redis throttling
CampaignPilot is a self-hosted SMTP engine designed for developers, offering features like intelligent throttling and multi-server rotation. It allows users to manage their email sending infrastructure without the constraints of traditional SaaS solutions. The platform includes tools for domain reputation protection and automated bounce scrubbing, enhancing deliverability and sender reputation.
- ▪CampaignPilot is built with FastAPI, Celery, and Redis, providing high performance for email orchestration.
- ▪It features intelligent SMTP throttling with configurable rate limits to protect sender reputation.
- ▪The platform supports unlimited SMTP servers with various rotation strategies and includes an automated IP warmup system.
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CampaignPilot — Community Edition Self-hosted SMTP engine with intelligent throttling and multi-server rotation. Campaign Pilot is a high-performance, developer-centric email orchestration engine built with FastAPI, Celery, and Redis. It gives you absolute control over your sending infrastructure - without the limitations and costs of standard SaaS platforms. Key Features Intelligent SMTP Throttling - Atomic hourly and daily limits per SMTP server and per recipient domain enforced via Redis Lua scripts. Configurable rate limits per target domain protect your sender reputation. Domain Reputation Protection - Automatic detection of domain-level blocks and reputation issues.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.