

Liftinbox
LiftInbox is an automated email warmup service designed to fix poor email deliverability and repair damaged sender reputation. If you've ever wondered why are my emails going to spam, the cause is usually sender reputation combined with missing SPF, DKIM, or DMARC records.
Cost / License
- Subscription
- Proprietary
Platforms
- Online


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What is Liftinbox?
LiftInbox is an automated email warmup service designed to fix poor email deliverability and repair damaged sender reputation. If you've ever wondered why are my emails going to spam, the cause is usually sender reputation combined with missing SPF, DKIM, or DMARC records.
LiftInbox performs a complete domain warm up over 30 days, gradually increasing the volume of emails sent from your account to real, high-reputation inboxes that automatically open, read, and reply to each message. If any warmup email lands in spam, LiftInbox rescues it automatically, training inbox providers like Gmail and Outlook to trust your domain.
As a complete email deliverability service and email deliverability checker, LiftInbox monitors SPF, DKIM, and DMARC records daily and alerts you instantly if anything breaks. A real-time dashboard tracks your sender reputation score and inbox versus spam placement rate.
LiftInbox works with any email provider supporting SMTP and IMAP, including Google Workspace, Microsoft 365, Amazon SES, Mailgun, SendGrid, Zoho, and cPanel — making it a reliable automated email warmup tool for businesses, agencies, and cold email marketers.


