3x your email response rate! – Only $15 Per Inbox!
Get a 60% sales productivity boost by avoiding spam folders!
Ever wondered how many deals could you have closed if only your emails did not end up in spam? More replies = more revenue.




Case Study


Our Customer
i-batu is a B2B company based out of Spain that helps companies in the metallurgic industry create effective sales campaigns, and uses SaaS to improve their customers’ business strategies.“Overall, Warmup Inbox was easy for i-batu to use, required no technical skills or extra work, and gave major results at a low price. I-batu remains a happy Warmup Inbox customer, and the days of low open rates are long gone.”
Low Conversion Rates
Despite sending cold emails, they were struggling to reach their target clients, and experienced low conversion rates due to high bounce and low response rates. But i-batu wasn’t alone in their struggle – many of their client companies were landing in spam folders and having their emails go unopened. To overcome this issue and help their customers rise above their competitors, i-batu had to find a solution.How i-batu Escaped The Spam Folder
Warmup Inbox focuses on warming up emails and monitoring domain and IP reputations. With Warmup Inbox, i-batu was able to quickly connect its emails, without using hours of labor or needing any technical skills. Also provided essential tools for setting up authentication parameters in the host DNS zone, ensuring that i-batu’s emails were delivered to the inbox and not marked as spam. By gradually building a relationship with its target clients through personalized, valuable content, i-batu was able to establish trust with their customers, and generate high-quality leads. Implementing Warmup Inbox into their marketing strategy was highly effective for i-batu, resulting in a 15% response rate and 60% open rate.
Features
Whether you’re using email to promote your product, get more leads or do link building outreach, you won’t get far if a big number of your emails ends up in spam.
Cold Email Sequence
Automate, personalize, and manage your cold outreach campaigns.rnrn
Language Warmup
Increase your email deliverability and engagement by connecting with your prospects in their language.
ESP Warmup Tool
Start landing in the inbox instead of the spam folder.rnrn
Email Warmup
Increase your email deliverability with specific providers.
Pricing
Get the right plan for your team and scale your email outreach effortlessly.
Warmup Inbox Blog
Welcome to the Warmup Inbox Blog, your go-to resource for mastering cold emailing, email marketing, and email warmup strategies.

Email warmup
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Uncategorized
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Frequently Asked Questions
What is WarmUp Inbox?
Email warmup is a process of preparing a new (or long-inactive) email account for future email outreach, campaigns, etc. It is especially useful for cold email inboxes that usually suffer from lower deliverability rates due to the character of the emails they send.How to warm up an email account before sending cold emails?
Connecting your inbox to our platform is a simple process that will probably take you less than a minute. You’ll find some detailed step-by-step guides in our Help Center and of course, we are always happy to assist you through email or a live chat.How much time does it take to properly warm up an email account?
We have the most straightforward pricing among all the warm tools: $19 per inbox, per month or $15 per inbox, when paid annually. For more information, make sure to check out our Pricing page.How to warm up your email
Connect your email account to the Warmup Inbox network. Our system automatically sends and receives emails on your behalf, gradually increasing the volume and engagement (opens, replies, “mark as important”) to prove to providers that you are a trustworthy sender.Can I send cold email campaigns while my inbox is warming up?
Yes, but proceed with caution. We recommend keeping your campaign volume low (e.g., under 20-50 emails per day) during the first few weeks. Let the warmup tool handle the majority of the traffic to establish a solid reputation baseline before you scale up.Which email providers does Warmup Inbox support?
We support all major email service providers, including Google Workspace (Gmail), Microsoft 365 (Outlook/Exchange), Yahoo, and Zoho. Additionally, we support any custom email provider that allows connection via SMTP/IMAP.













