ROI simulator
10010,000
0%100%
0%100%
$1,000$100,000
Emails delivered to the inbox
500
980
Emails Opened
335
656
Emails Replied
40
78
Pipe value generated
$400,000
$780,000
Send emails that actually get delivered with
Sign upHow can i boost my deliverability ?
Read tips, best practices, and proven strategies on how to land your emails in the inbox
Follow a 3-step framework on everything you need to know about deliverability, how it affects you, and how to avoid spam.
Find out how a deliverability booster can help you avoid spam and always land in your audience’s inbox.
The secret of top sales teams to get more replies and revenue
Build your lead list with verified emails, write and personalize at scale, and send cold emails that get actually get delivered with lemlist and lemwarm - the combo used by 20,000+ outreach experts worldwide.
Sign-up for lemlist and use lemwarm for free
Frequently asked questions
Deliverability decides if your emails land in the inbox or in spam. Without a tool, you only notice the problem when replies dry up.
lemwarm builds your reputation with email service providers, spots issues early, and tells you what to fix. More inbox, more replies.
lemwarm builds your reputation with email service providers, spots issues early, and tells you what to fix. More inbox, more replies.
lemwarm helps your emails reach the inbox, not the spam folder. It does three things:
- Warms up your inbox by exchanging safe, real emails with a network of 20,000+ real users.
- Checks your email setup so Gmail and Outlook trust you as a sender.
- Shows you a daily score so you know your emails are safe to send.
No. lemwarm is included free with every lemlist plan. If you send with lemlist, your inboxes are already being warmed.
About 4 weeks of warm-up, then 2 more weeks before you start real campaigns.
After that, leave lemwarm running. If you stop, your reputation drops and emails go back to spam. Think of it as ongoing maintenance, not a one-time fix.
After that, leave lemwarm running. If you stop, your reputation drops and emails go back to spam. Think of it as ongoing maintenance, not a one-time fix.
Yes to both.
lemwarm connects with Gmail and Outlook in one click. Other providers like Zoho, FastMail, or Proton work too.
It uses a secure login, never reads your real emails, and never touches your contacts.
lemwarm connects with Gmail and Outlook in one click. Other providers like Zoho, FastMail, or Proton work too.
It uses a secure login, never reads your real emails, and never touches your contacts.