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lemwarm

Email Warm-Up & Deliverability Booster Tool·lemwarm.com

lemwarm is an email deliverability suite that warms up inboxes across a network of 20,000+ real domains, checks technical setup (SPF, DKIM, DMARC, MX), and monitors deliverability scores to help emails land in the inbox instead of spam. It provides daily tips, alerts on spam risk, and detailed reports based on sending behavior and content. It connects with providers like Gmail, Outlook, Zoho, FastMail, and Proton.

What it's for

Warm up email inboxes with real, human repliesCheck technical email setup (SPF, DKIM, DMARC, MX records)Monitor deliverability scoreDetect spam risk based on sending behavior and contentReceive daily tips to boost deliverabilityWarm up real email templatesGet custom deliverability alerts

Features 14

Automatic email warm-up
Custom deliverability alerts
Daily tips on content, sending, and setup
Deliverability reports
Deliverability score monitoring
Human warm-up emails (real inboxes, real replies)
Industry-tailored warm-up network
One-click inbox connection
Personalized warm-up emails
Secure login that never reads real emails or contacts
Spam risk detection based on sending behavior and content
Technical setup check (SPF, DKIM, DMARC, MX)
Warm-up across 20,000+ real domains in 100+ countries
Warm-up of real email templates

At a glance

TypeWeb app

DeploymentCloud

PlatformsWeb

LanguagesEnglish, Français, Deutsch, Español

Forsolo senders, teams, large teams sending at volume

Companylempire

Integrations

ZohoOutlookGmailFastMaillemlistProton

Pricing

Prices shown as 'PER EMAIL /month'. Custom/large-team plan (more than 10 users) is quote-based via Contact sales. lemwarm is also included free with every lemlist plan.

Essential Plan$29/mo

Automatic email warm-up, Technical setup check, Deliverability reports, Human warm-up emails, Warm-up network of 20k+ healthy domains

Best for solo senders just starting out

Smart Plan$49/mo

Everything in Essential plan, Personalized warm-up emails, Warm-up your real email templates, Custom deliverability alerts & tips, Warm-up network tailored to your industry

Best for teams ready to scale outreach

Custom (More than 10 users)Quote

Quote-based, contact sales

Best for large teams sending at volume; more than 10 users

Save 10% with quarterly billing