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How to Use Warmbox to Reach 100% Inbox Placement in 2026?

by | Last updated Jan 22, 2026

how to use warmbox

Do your emails keep landing in the spam folder?

It is super frustrating when you work hard on a message, but nobody ever opens it.

You might feel like you are shouting into a void where no one can hear you.

Warmbox is the perfect solution for this problem.

It uses AI to talk to other inboxes and show providers that you are a real person.

This guide helps you set up Warmbox so it reaches the inbox every time.

Warmbox CTA
Warmbox

Ready to escape the spam folder and land in your prospects’ inboxes? Warmbox helped businesses achieve a 98% email deliverability rate and improve their sender reputation by 45%.

Warmbox Tutorial

Getting your emails into the inbox can be tricky. Warmbox makes it simple for everyone.

This tutorial shows you how to use the best features.

You will learn to fix your spam score and manage all your email accounts in one place.

How to Monitor Spam Score

The Spam Score Monitor is a cool tool.

It gives you instant feedback on your email health.

This helps you identify why your messages miss your leads.

It helps you stop losing sales.

Use it to monitor your reputation. You will get great deliverability results.

Step:1 Access the Dashboard

  • Log in to your Warmbox account to see your main mailbox stats.
  • Connect your email address so the system can automatically start tracking your data.
  • Check the pricing page to see which features are free or included in your plan.

Step:2 Run a Spam Test

  • Choose the domain you want to test and hit the start button.
  • The tool sends tests to email service providers like gmail outlook.
  • It analyzes your email content to determine whether it appears to be spam to users.
Warmbox Spam Score Monitoring

Step:3 Read Your Results

  • Review your score to determine whether your account is ready to send more volume.
  • See if Outlook is blocking you or if your emails are moving to the wrong folder.
  • Check if your technical questions are answered by the health report.

Step:4 Adjust Your Strategy

  • Use the data to warm up your account slowly so you don’t get banned.
  • Follow the tips to raise your score and reach more people.
  • Keep testing until you are happy with how your emails land.

How to use Add Multiple Inboxes

Adding many accounts helps you avoid spam filters.

It makes sure your emails reach people. You can manage gmail or outlook in one place.

This gives you more control over your email activity.

Step:1 Go to the Inbox Settings

  • Open your analytics dashboard to see your email performance.
  • Find the button to add a new email provider like gmail.
  • This helps you stop deliverability problems before they start.

Step:2 Choose Your Account

  • Connect the account you use for sending cold emails.
  • Pick a warm up campaign that fits your needs.
  • Warmbox is better than many warmbox alternatives because it is easy.
warmbox add multiple inbox

Step:3 Set Your Rules

  • Gradually increase how many emails you send each day.
  • Use email templates that look like sending realistic emails.
  • This fixes deliverability issues and helps your messages land safely.

Step:4 Start Warming Up

  • The tool sends realistic emails to real users.
  • This makes sure you land in the inbox and not in spam filters.
  • Watch your reply rate grow and enjoy better deliverability than other tools.

How to use DNS Deliverability Checker

The DNS Deliverability Checker is an email deliverability tool that acts like an ID card check for your domain.

If your technical settings are wrong, your cold email campaigns will fail.

Using this warm-up tool helps you fix errors so you can land in spam less often.

It is the best way to protect your email reputation.

Step:1 Find the DNS Tool

  • Log in to your email warm-up tool and look for the “Deliverability” tab.
  • This section shows detailed analytics about your domain’s health.
  • It helps you protect your inbox reputation before you start cold outreach.

Step:2 Start the Health Scan

  • Click the button to check your email reputation and domain records.
  • The tool will automatically scan your SPF, DKIM, and DMARC settings.
  • This is a key step to keep your email warm and trusted by providers.
Warmbox DNS deliverability checker

Step:3 Review the Detailed Reports

  • Read the detailed reports to find any red “X” marks or errors.
  • These records tell servers that your warm-up emails are safe to deliver.
  • If you see an error, Warmbox will give you the exact text to copy.

Step:4 Update Your Settings

  • Paste the correct records into your domain provider to boost email deliverability.
  • This ensures a strong sender reputation so your messages reach the inbox.
  • Run the test again to make sure your email warm-up tool shows all green checks.

Warmbox Alternatives

Here are a few Warmy alternatives worth considering:

  • Instantly: Automates sales campaigns with a B2B lead finder, email warm-up, and campaign management.
  • Apollo: Offers a vast B2B database for lead generation and automates sales engagement across multiple channels.
  • Hunter: Primarily for email finding and verification, it also sends personalized cold email sequences with tracking.
  • Reply IO: An AI-powered platform for multichannel outreach across email, LinkedIn, WhatsApp, SMS, and calls.
  • UpLead: Focuses on providing high-quality, verified B2B contact data with a strong emphasis on accuracy.
  • Mailshake: Designed for personalized cold email campaigns, phone calls, and social media outreach.
  • Lemlist: Emphasizes personalized outreach with custom images/videos and offers multichannel sequences and warm-ups.
  • Woodpecker: Automates cold email campaigns with a focus on deliverability and a user-friendly interface.
  • Smartlead: Scales cold email outreach and LinkedIn activities with unlimited warm-ups and CRM integrations.
  • Saleshandy: AI-assisted cold outreach platform providing a B2B lead finder and automated personalized campaigns.
  • Klenty: A sales engagement platform automating sales processes through personalized email cadences and CRM integration.
  • Warmbox: Primarily an email warm-up tool designed to improve email deliverability and sender reputation.
  • Maildoso: Email marketing software for high-volume sending, list management, and deliverability control.
  • Manyreach: Specializes in scaling email campaigns with a focus on deliverability and mailbox rotation.

Warmbox Compared

Here’s a comparison of Warmbox with its alternatives, highlighting their unique strengths:

  • Warmbox vs Snov IO: Warmbox ensures email deliverability and sender reputation. Snov IO offers a broader suite for lead generation, verification, and multi-channel campaigns.
  • Warmbox vs Instantly: Warmbox is a specialized email warm-up tool. Instantly is an all-in-one cold email outreach platform, including its warm-up feature.
  • Warmbox vs Apollo: Warmbox solely focuses on improving email deliverability through warming. Apollo is a comprehensive sales intelligence and engagement platform with lead finding.
  • Warmbox vs Hunter IO: Warmbox is an email warm-up tool for inbox placement. Hunter IO primarily finds and verifies email addresses and offers basic campaigns.
  • Warmbox vs Reply IO: Warmbox is a dedicated email warm-up solution. Reply IO is a multi-channel sales engagement platform with broader automation features.
  • Warmbox vs UpLead: Warmbox enhances email deliverability for outbound efforts. UpLead is a lead generation platform that provides high-quality, verified B2B contact data.
  • Warmbox vs Mailshake: Warmbox is a specialized email warm-up service. Mailshake provides an email outreach platform with campaign management and some warm-up capabilities.
  • Warmbox vs Lemlist: Warmbox is a standalone email warm-up tool. Lemlist offers a more comprehensive outreach platform with advanced personalization and its warm-up (Lemwarm).
  • Warmbox vs Woodpecker: Warmbox focuses on automated email warm-up for deliverability. Woodpecker is a cold email automation platform that prioritizes human-like sending and deliverability.
  • Warmbox vs Smartlead: Warmbox ensures email deliverability through dedicated warming. Smartlead is a comprehensive cold email outreach platform, including its warm-up.
  • Warmbox vs Saleshandy: Warmbox specializes in email warm-up to boost inbox placement. Saleshandy offers a sales engagement platform with email tracking and warm-up features.
  • Warmbox vs Klenty: Warmbox is a dedicated email warm-up service. Klenty is a sales engagement platform that automates outreach sequences and integrates with CRMs.
  • Warmbox vs Maildoso: Warmbox is a dedicated email warm-up tool with detailed monitoring. Maildoso also offers warm-up, along with a master inbox and custom domains.
  • Warmbox vs Manyreach: Warmbox ensures email deliverability through warming. Manyreach is a comprehensive cold outreach platform with unlimited prospects and diverse features.
  • Warmbox vs Warmy: Both Warmbox and Warmy are dedicated email warm-up services. They primarily differ in network size, pricing structures, and specific advanced features for deliverability.

Conclusion

Using Warmbox is a smart way to fix your email problems.

Now you know how to properly warm up your accounts. A high inbox reputation means more people see your work.

This makes email warm-up easy for anyone to do.

You won’t worry about cold emails getting lost. Follow these steps and stay consistent every day.

Your messages will finally land in the inbox.

These small steps lead to much bigger success. Now you can grow your business with confidence!

Frequently Asked Questions

Is Warmbox legit?

Yes, Warmbox is a legitimate email deliverability tool used by thousands of sales teams. It automates the process of building a positive sender reputation. You can trust it to keep your emails out of the spam folder safely.

How much does Warmbox cost?

Warmbox pricing starts at $15 per month for the Solo plan. Higher tiers like the $69 Startup plan offer more daily emails and deeper integrations. It’s an investment in your outreach success. There is no permanent free version available.

Is Warmbox free?

No, Warmbox does not offer a free plan. It is a premium service designed for professional email marketers and sales development reps. Quality deliverability requires sophisticated infrastructure. You pay for the reliability and the advanced AI network it provides.

What is Warmbox AI?

Warmbox AI is a network of thousands of real, high-quality inboxes that interact with your emails. It uses smart algorithms to simulate human behavior, like opening, marking as important, and replying. This “smart” activity tells email providers you are a trusted sender.

How does Warmbox work?

Warmbox connects to your inbox and sends realistic emails to its internal network of users. These users interact with your messages by pulling them out of spam and replying. It creates a positive feedback loop. Your sender score rises, and your deliverability improves automatically.

How to use Warmbox?

First, connect your email provider via OAuth or SMTP. Choose a “warm-up” recipe that fits your current volume needs. Once activated, the AI starts the automated interactions. It’s a “set it and forget it” solution for busy professionals.

What are the benefits of using Warmbox?

The primary benefit is reaching the primary inbox, not the promotions tab. You’ll see higher open rates and more replies from leads. It protects your domain from being blacklisted. Basically, it ensures your hard work actually gets seen by human eyes.

More Facts about Warmbox

  • Warmbox software sends realistic emails through a network of over 30,000 inboxes to make your email address look trustworthy to providers.
  • Using Warmbox can help businesses see a big jump in how many of their emails actually reach people’s inboxes.
  • The tool lets you gradually send more emails over time so spam filters don’t flag your account.
  • It uses secure logins to connect to your email, which keeps your account safe from hackers.
  • Woodpecker is another tool that helps keep your email reputation high, so your messages don’t end up in the spam folder.
  • Folderly is another service that looks at manyfactorss toensuree your emails are delivered correctly.
  • Warmbox simulates real human actions, like opening emails, replying to them, and pulling them out of the spam folder.
  • It works with major email services like Gmail, Outlook 365, and Yahoo Mail.
  • You can track how well your email “warm-up” is going by looking at a simple progress dashboard.
  • Warmbox offers four payment plans based on how much help your email account needs.
  • It uses advanced AI to write realistic replies, so the emails look like they are from real people.
  • The main goal of a food warmbox is to keep hot food above 140°F to stop dangerous bacteria from growing.
  • Heavy, thick foods like mashed potatoes stay hot longer than light, airy foods.
  • You should heat the food to at least 165°F before putting it into the warmbox.
  • You can get a warmbox ready by preheating it with boiling water or special heated disks.
  • If perishable food stays above 140°F, it is usually safe to keep in a warmbox for up to 4 hours.
  • If the food temperature ever drops below 140°F for more than 2 hours, you must heat it back up to 165°F to stay safe.
  • Filling the warmbox all the way up helps it stay hot longer than if it is only half full.
  • A warmbox is made to keep food hot, not to cook raw food or warm up cold leftovers.
  • You must clean your warmbox often so that germs don’t start growing inside it.

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