Boost your deliverability. Bypass spam filters. 100% free.
Your email account, communicating with other accounts like real humans :
Start your cold email campaigns the right way by warming up your inbox with Sequence-R. Our free email warmup tool builds your sender reputation automatically, so your emails land where they should: in the inbox. With effective email warmup, you ensure higher deliverability rates.
No credit card. No limits. Get started in under 2 minutes.
Why Warm Up Your Email?
Email providers don’t trust brand-new or inactive inboxes. Without a warmup, your cold emails are likely to go straight to spam.
Remember, effective email warmup is key to achieving your outreach goals.
Utilising an email warmup strategy can significantly improve your overall email outreach effectiveness.
Sequence-R helps by:
- Slowly increasing your sending volume over time
- Exchanging real emails between verified accounts
- Auto-replying to simulate genuine conversations
- Monitoring your domain reputation and inbox placement
How It Works
- Connect your inbox (Gmail, Outlook, custom SMTP, etc.)
- Choose your warmup pace — or let us handle it automatically
- Let it run in the background while you focus on prospecting
- Track results from your dashboard in real time
No setup headaches. No extra cost. Just better deliverability.
Who It’s For
- B2B founders launching outbound campaigns
- Freelancers and consultants using new domains
- Agencies managing outreach for clients
- Sales and marketing teams scaling up cold email
Using a reliable email warmup service is essential for maintaining your sender reputation. To check the performance of your email, we recommend this free tool.
Start Free, No Credit Card Needed
Whether you’re preparing for a big campaign or testing a new inbox, Sequence-R’s warmup tool gives your emails the best chance to succeed.
Connect your inbox. Click “Warm Up.” Done.