Lemwarm
Lemwarm is a warm-up and deliverability monitoring tool that automatically sends emails to a network of 20,000+ healthy domains to warm up your address. It tracks your score, flags spam risks and guides you with reports and custom alerts.

Lemwarm is a complete email warm-up and deliverability tool designed to ensure your messages reach your recipients' inbox — not their spam folder.
Automated warm-up progressively sends emails to a network of 20,000+ domains across 150+ countries, building your domain reputation naturally and safely. Warm-up emails are personalized and generate real replies to simulate authentic human behavior.
Real-time monitoring alerts you the moment a spam risk is detected, analyzing your sending behavior, email content and technical setup (SPF, DKIM, DMARC, MX Records).
Deliverability reports give you daily actionable insights on your sender reputation, sending habits and overall campaign performance.
Measured user results: 89% open rates, a 99% deliverability score, or open rates doubled. Lemwarm runs continuously — before, during and after your campaigns — to keep deliverability optimal long-term.
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Frequently Asked Questions
- What is Lemwarm?
- Lemwarm is an online tool in the Prospection b2b category. Lemwarm is a warm-up and deliverability monitoring tool that automatically sends emails to a network of 20,000+ healthy domains to warm up your address. It tracks your score, flags spam risks and guides you with reports and custom alerts.
- Is Lemwarm free?
- The pricing model for Lemwarm is: À partir de 24$/mois. Visit the official website for more details.
- What category does Lemwarm belong to?
- Lemwarm belongs to the Prospection b2b category.