Stop Landing in Spam Start Landing in Inboxes
LiftInbox is an automated email warmup service that builds your sender reputation, improves email deliverability, and keeps your messages out of the spam folder.
✓ 30-Day Warmup ✓ SPF · DKIM · DMARC · BLACKLIST Monitoring ✓ Works with Any ESP
Works with Every Major Email Provider
Connect any SMTP server or email service provider — Google Workspace, Microsoft 365, Outlook, Zoho, Amazon SES, Mailgun, SendGrid, Mailjet, cPanel, PowerMTA, Postal, and any provider supporting standard SMTP and IMAP.
HOW IT WORKS
4 Simple Steps to a Trusted Sender Reputation
1. Connect Your Email in Minutes
Log into your client dashboard and connect your email account using your SMTP and IMAP credentials. Our system supports all major email service providers — if it has SMTP and IMAP, it works. No technical knowledge or coding required. Your warmup begins automatically the moment your inbox is connected.
2. Automated Warmup Emails Start Sending
Our AI-powered system begins sending carefully crafted warmup emails from your account to real, high-reputation inboxes in our warmup network. Email volume increases gradually each day following a proven warmup schedule — exactly the way inbox providers expect a legitimate sender to behave. AI-generated content ensures every email looks natural and human-written.
2. Automated Warmup Emails Start Sending
Our AI-powered system begins sending carefully crafted warmup emails from your account to real, high-reputation inboxes in our warmup network. Email volume increases gradually each day following a proven warmup schedule — exactly the way inbox providers expect a legitimate sender to behave. AI-generated content ensures every email looks natural and human-written.
3. Spam Rescue & Inbox Placement
If any of your warmup emails land in a spam folder, our system automatically rescues them — marking them as “Not Spam,” moving them to the inbox, starring them, and categorizing them as Primary. This sends powerful positive signals to Gmail, Outlook, and other providers that your emails are trusted and wanted.
4. Real Engagement Signals Build Your Reputation
Every warmup email sent to your account gets opened, read, and replied to automatically. These authentic engagement signals — opens, replies, inbox placement — train inbox providers to trust your domain and sending IP, resulting in higher deliverability rates for all your outgoing emails.
4. Real Engagement Signals Build Your Reputation
Every warmup email sent to your account gets opened, read, and replied to automatically. These authentic engagement signals — opens, replies, inbox placement — train inbox providers to trust your domain and sending IP, resulting in higher deliverability rates for all your outgoing emails.
Simple Pricing - No Hidden Charges
Start warming up your inbox today for less than a coffee a week. Cancel anytime.
Monthly Plan
$19.95/m
$9.95/m
Save 50% — Limited Time Offer
Save 20% more on Yearly Plan
✓ Automated Warmup for 1 Mailbox
✓ AI-Generated Warmup Emails
✓ Up to 100 Warmup Emails Per Day
✓ Real-Time Live Dashboard
✓ Daily SPF, DKIM & DMARC Health Check
✓ Reputation Score Tracking
✓ Inbox vs Spam Rate Analytics
✓ Automatic Spam Rescue
✓ Reconnect Alerts
✓ Works with Any ESP
✓ 24/7 Email support✓ 7-Day Full Refund Guarantee
Looking for a custom plan?
Got Questions? We’ve Got Answers
Find quick answers to the most common questions about our email warm-up process, setup, and reporting. Everything you need to know to get started and make the most of our service.
Q1: What is Liftinbox?
LiftInbox is an automated email warmup service that gradually builds your sender reputation by exchanging real emails with a network of trusted inboxes. It helps your emails land in the inbox instead of the spam folder — whether you're sending cold outreach, newsletters, or transactional emails.
Q2: How does email warmup work?
Email warmup works by sending a small number of emails per day from your account and gradually increasing the volume over 30 days. Each email is opened, replied to, and moved out of spam by our warmup network — sending strong positive signals to Gmail, Outlook, and other inbox providers that your sender address is legitimate and trustworthy.
Q3: How long does email warmup take?
Most email accounts reach a strong sender reputation within 30 days. For brand new domains or email addresses with a damaged reputation, we recommend a full 30-day warmup cycle before starting high-volume sending campaigns.
Q4: Which email providers does LiftInbox support?
LiftInbox works with any email provider that supports standard SMTP and IMAP protocols. This includes Google Workspace, Microsoft 365, Outlook, Zoho Mail, Amazon SES, Mailgun, SendGrid, Mailjet, PowerMTA, Postal, cPanel mail servers, and any private or custom mail server.
Q5: Will warmup emails appear in my inbox?
No. Warmup emails are automatically handled by our system and will not clutter your inbox. Your normal email workflow is completely unaffected during the warmup process.
Q6: What is SPF, DKIM, and DMARC and why does it matter?
SPF, DKIM, and DMARC are DNS authentication records that prove your emails are sent from a legitimate source. Without these configured correctly, your emails are far more likely to land in spam — even after warmup. LiftInbox automatically checks these records daily and alerts you if any issues are detected.
Q7: What happens if my emails still go to spam?
Our system automatically rescues warmup emails from spam — marking them as "Not Spam," moving them to the inbox, and flagging them as important. This directly trains inbox providers to trust your sending address. If you experience deliverability issues, our DNS health check will identify authentication problems that may be contributing.
Q8: Is there a refund policy?
Yes. We offer a full 7-day refund if you are not satisfied with our service for any reason. No questions asked.