Quick Start
This guide covers every Warmy feature:
- Getting Started — Connect your inbox and configure your warm-up settings
- How to Use Email Warm-Up — Build sender reputation automatically with Adeline AI
- How to Use Email Seed List — Run inbox placement tests across real inboxes
- How to Use Deliverability Test — Check where your emails land before hitting send
- How to Use Template Checker — Catch spam triggers in your email content before sending
- How to Use Adeline AI — Let AI manage your entire warm up process automatically
- How to Use Google Postmaster Integration — Track Gmail domain health and reputation in one place
- How to Use Sequence Builder — Plan your warm-up timeline for multiple inboxes
- How to Use SPF Record Generator — Create and verify your SPF DKIM DMARC DNS records fast
Time needed: 5 minutes per feature
Also in this guide: Pro Tips | Common Mistakes | Troubleshooting | Pricing | Alternatives
Why Trust This Guide
I’ve used Warmy for several months and tested every feature covered here.
This how to use Warmy tutorial comes from real hands-on experience — not marketing copy or vendor screenshots.
Warmy is one of the most capable email warm-up tools available in 2026.
But most users only tap into one or two of its key features.
This guide shows you how to use all the features — from email warm-up to SPF record generation.
Step by step, with real examples and pro tips you won’t find anywhere else.
Warmy Tutorial
This complete Warmy tutorial walks you through every feature step by step, from initial setup to advanced warm-up strategies that improve email deliverability and protect your sender reputation.
Warmy
Stop letting your emails land in spam. Warmy automatically warms up your inbox using AI-driven interactions that build real sender reputation — so your cold emails actually reach the inbox. Try Warmy today and fix your deliverability issues for good.
Getting Started with Warmy
Before using any feature, complete this one-time setup.
It takes about 3 minutes.
Watch this personal walkthrough first:
Now let’s walk through each step.
Step 1: Create Your Account
Go to warmy.io and click the registration link or “Start Free Trial.”
Enter your email, create a password, and confirm your account.
✓ Checkpoint: Check your inbox for a confirmation email from Warmy.
Step 2: Connect Your Inbox
Warmy supports Google Workspace (Gmail), Microsoft 365 (Outlook), and custom SMTP connections.
Click “Add Mailbox,” choose your email provider, and follow the OAuth or SMTP setup flow.
Here’s what the dashboard looks like after connecting:
✓ Checkpoint: Your connected inbox should appear in the Warmy dashboard with a green status indicator.
Step 3: Choose Your Warm-Up Speed
Select Slow mode (about 70 days), Medium mode (35 days), or Fast (24 days) depending on how urgent your timeline is.
Most users start with Medium mode — it balances speed and safety for most email providers including Gmail and Outlook.
✅ Done: You’re set up and the warm-up process has begun — Warmy’s AI will handle everything from here.
How to Use Warmy Email Warm-Up
Email Warm-Up lets you automatically build sender reputation by simulating real human inbox activity across multiple providers.
Here’s how to use it step by step.
Watch Email Warm-Up in action:
Now let’s break down each step.
Step 1: Select Your Warm-Up Settings
In your dashboard, click on the connected inbox you want to warm.
Set your warm up speed: Slow mode for delicate or new domains, Medium mode for most users, or Fast for accounts needing quick repair.
You can also set the language — Warmy supports warm-up emails in over 30 languages for global cold outreach campaigns.
Step 2: Enable Automated Interactions
Toggle on automatic replies so Warmy’s AI responds to warm-up emails on your behalf.
This is what makes the process look natural to email service providers like Gmail and Outlook.
Here’s what the warm-up control panel looks like:
✓ Checkpoint: You should see warm-up emails appearing in your Sent and Inbox folders within the first 24 hours.
Step 3: Monitor Your Domain Health Score
Check the domain health score in your dashboard daily during the first two weeks.
This 0–100 score tells you how trustworthy your domain looks to inbox providers right now.
✅ Result: Your sender reputation improves steadily as Warmy sends warm emails and generates positive engagement signals over time.
💡 Pro Tip: Don’t start sending cold emails until your domain health score reaches at least 70. Running the warm-up process for a full 30 days before your first cold outreach campaign dramatically improves inbox placement.
How to Use Warmy Email Seed List
Email Seed List lets you test inbox placement by sending emails to real inboxes across different email providers to see exactly where your messages land.
Here’s how to use it step by step.
Watch Email Seed List in action:
Now let’s break down each step.
Step 1: Navigate to the Seed List Feature
From your Warmy dashboard, click “Seed List” in the left-hand navigation menu.
This is an inbox placement test tool that uses real inboxes — not simulated ones — to give you accurate placement data.
Step 2: Send a Test Email to the Seed List
Copy the provided seed email addresses into your email campaign tool as BCC recipients.
Send your email exactly as you would send it to real users — same subject line, same content, same links.
Here’s what the seed list dashboard looks like:
✓ Checkpoint: Within a few minutes, results will populate showing inbox, spam, and missing placement rates per provider.
Step 3: Analyze Placement Results
Review the detailed insights broken down by provider — Gmail, Outlook, Yahoo, and others.
If most emails land in spam for a specific provider, focus your warm-up efforts on that email channel before sending campaigns.
✅ Result: You now know exactly how your emails perform across multiple providers — valuable insights that help you fix issues before they hurt your campaign.
💡 Pro Tip: Run a seed list test before every new cold email campaign — even if your warm-up looks healthy. Placement can shift when you change email content or add new links to your template.
How to Use Warmy Deliverability Test
Deliverability Test lets you run a fast email deliverability test that checks your domain reputation, DNS records, and spam score in one place.
Here’s how to use it step by step.
Watch Deliverability Test in action:
Now let’s break down each step.
Step 1: Open the Deliverability Test Tool
Click “Deliverability Test” from the Warmy sidebar.
This email deliverability test scans your sending domain for known spam triggers, blacklist listings, and missing DNS records.
Step 2: Run the Test
Click “Run Test” — Warmy will check your SPF, DKIM, DMARC records plus your domain reputation across major blacklists.
The scan takes about 60 seconds to complete.
✓ Checkpoint: You should see a report showing pass/fail status for each deliverability factor and your overall score.
Step 3: Fix Any Flagged Issues
For each failed check, Warmy shows you exactly what’s wrong and how to fix it.
Focus first on SPF DKIM DMARC issues — these three DNS records have the biggest impact on whether your emails land in inbox or spam.
✅ Result: You now have a clear picture of your current deliverability issues and a roadmap to fix them before your next email campaign.
💡 Pro Tip: Run the deliverability test after every DNS record change. It’s the fastest way to confirm your SPF DKIM settings are working correctly before you send emails to real users.
How to Use Warmy Template Checker
Template Checker lets you scan your email content for spam triggers, problematic links, and formatting issues that hurt inbox placement before you send.
Here’s how to use it step by step.
Watch Template Checker in action:
Now let’s break down each step.
Step 1: Open Template Checker
Click “Template Checker” in the Warmy navigation menu.
This tool analyzes your email content so you can catch spam-triggering words or broken links before your campaign goes out.
Step 2: Paste Your Email Template
Copy your full email — subject line, body text, and any links — and paste it into the Template Checker editor.
Include the exact email content and links you plan to use in your actual cold emails.
Here’s what the template checker interface looks like:
✓ Checkpoint: The tool should highlight any spam-triggering phrases, broken links, or formatting problems found in your email content.
Step 3: Fix Flagged Items and Re-Test
Address each issue flagged — replace spam words with relevant content and make sure all links resolve correctly.
Run the checker again after edits to confirm your template is clean before sending.
✅ Result: Your email template is cleared of spam triggers, giving it a much better chance of reaching the inbox across different email providers.
💡 Pro Tip: Check every cold email template before sending — even small changes like adding a new link or switching subject lines can introduce new spam signals that hurt your email campaigns.
How to Use Warmy Adeline AI
Adeline AI lets you hand off the entire warm-up process to an intelligent engine that manages interactions, adjusts warm-up speed, and protects your domain reputation automatically.
Here’s how to use it step by step.
Watch Adeline AI in action:
Now let’s break down each step.
Step 1: Enable Adeline AI for Your Inbox
In your inbox settings, toggle on “Adeline AI” to activate the automated warm-up engine.
Adeline manages all automated interactions — sending warm-up emails, generating replies, and adjusting volume based on how email service providers respond to your domain.
Step 2: Set Your Goals and Preferences
Tell Adeline what you’re trying to do — repair existing deliverability issues, or build domain reputation from scratch on a new account.
Adeline adjusts warm-up speed and interaction patterns accordingly.
✓ Checkpoint: Adeline should begin generating warm activity within the first hour after being enabled — check your sent folder to confirm.
Step 3: Review AI Activity Reports
Check the Adeline activity log weekly to review open rates, click-through rates, bounce rates, and reply statistics generated by the warm-up process.
These metrics give you detailed insights into how email providers are reacting to your domain.
✅ Result: Adeline AI handles the warm-up process entirely in the background — you get the same results as manual warm-up with none of the daily management work.
💡 Pro Tip: Leave Adeline running even after your warm-up period ends. Continuous warm activity keeps your inbox healthy and prevents deliverability issues from creeping back in during quiet sending periods.
How to Use Warmy Google Postmaster Integration
Google Postmaster Integration lets you connect your Google Workspace account and pull Gmail-specific domain reputation data directly into your Warmy dashboard.
Here’s how to use it step by step.
Watch Google Postmaster Integration in action:
Now let’s break down each step.
Step 1: Link Your Google Workspace Account
Go to “Integrations” in your Warmy settings and click “Connect Google Postmaster.”
Sign in with the Google Workspace admin account associated with your sending domain.
Step 2: Verify Your Domain
Add the verification DNS record provided by Google Postmaster to your domain’s DNS settings.
This confirms you control the domain and unlocks Gmail-specific deliverability data in Warmy.
✓ Checkpoint: Within 24–48 hours, Gmail domain health data including spam rates and domain reputation scores should appear in your dashboard.
Step 3: Monitor Gmail Domain Health
Check your Gmail reputation status weekly — it should read “High” before you scale any cold email campaigns targeting Gmail inboxes.
If it reads “Low” or “Bad,” slow down sending and let the warm-up process run longer before sending emails at scale.
✅ Result: You now have a direct window into how Gmail views your domain — the most valuable data point for anyone running cold outreach to Google Workspace inboxes.
💡 Pro Tip: Gmail accounts for a huge share of inboxes in most markets — especially in the Indian market and US-based B2B outreach. Always check Google Postmaster data before scaling your email campaigns.
How to Use Warmy Sequence Builder
Sequence Builder lets you plan and schedule your warm-up timeline across multiple inboxes so each account gets the right volume at the right pace.
Here’s how to use it step by step.
Watch Sequence Builder in action:
Now let’s break down each step.
Step 1: Open Sequence Builder
Click “Sequence Builder” from the Warmy sidebar.
This tool is especially useful if you want to warm multiple domains or multiple accounts on a coordinated schedule.
Step 2: Set Volume Ramp-Up Rules
Define how many warm emails to send per day in week 1, week 2, and week 3 of the warm-up process.
A safe ramp is: 10/day in week 1 → 30/day in week 2 → 60/day in week 3 — then scale further from there.
✓ Checkpoint: Your sequence should show a clear volume curve increasing steadily week over week without any sudden spikes.
Step 3: Assign Inboxes to the Sequence
Add each inbox you want to warm — Warmy tracks individual account progress even when managing multiple inboxes under one plan.
Each inbox runs its own warm-up sequence, so you can stagger starts across multiple domains without interference.
✅ Result: Your warm-up timelines are organized and automated — each inbox builds domain reputation on a controlled schedule without manual intervention.
💡 Pro Tip: If you want to warm more inboxes, stagger their start dates by one week each. This prevents all your accounts from needing high-volume warm emails at the same time, which can strain your plan limits.
How to Use Warmy SPF Record Generator
SPF Record Generator lets you create and validate your SPF DKIM DMARC DNS records without needing to understand the technical syntax.
Here’s how to use it step by step.
Watch SPF Record Generator in action:
Now let’s break down each step.
Step 1: Open the SPF Record Generator
Navigate to “Tools” → “SPF Record Generator” in your Warmy account.
This tool generates correct SPF, DKIM, and DMARC syntax for your domain based on your email setup.
Step 2: Enter Your Sending Details
Enter your domain name and select which email providers and tools you use to send emails — for example, Google Workspace, a custom SMTP server, or a marketing platform.
Warmy generates the correct SPF record string automatically.
✓ Checkpoint: You should see a complete, ready-to-copy SPF record in the correct TXT format for your DNS provider.
Step 3: Add the Record to Your DNS
Copy the generated record and paste it into your domain registrar’s DNS settings as a new TXT record.
DNS propagation takes 24–48 hours — then run the Deliverability Test to confirm the record is live and working.
✅ Result: Your essential DNS records are correctly configured — a critical foundation for high deliverability and inbox placement across all email service providers.
💡 Pro Tip: Never skip DMARC. Most individual users and small teams set up SPF and DKIM but skip DMARC — which leaves your domain vulnerable to spoofing and can trigger spam filters at major providers like Gmail and Outlook.
Warmy Pro Tips and Shortcuts
After testing Warmy across multiple inboxes and domains, here are the tips that actually move the needle.
Keyboard Shortcuts
| Action | Shortcut |
|---|---|
| Open Dashboard | Click logo / Home icon |
| Switch Inboxes | Inbox dropdown → Select account |
| Run Deliverability Test | Tools → Deliverability Test → Run |
| Check Domain Health Score | Dashboard → Domain Health panel |
| Pause Warm-Up | Inbox Settings → Toggle Warm-Up off |
Hidden Features Most People Miss
- Multi-Language Warm-Up: Warmy supports warm emails in over 30 languages — go to Inbox Settings → Language to match the language of your target market. This is especially useful for the Indian market and non-English cold outreach.
- Slow Mode for Damaged Domains: If you’re already on a spam blacklist, switch to Slow mode first. It takes longer (about 70 days) but gives email providers time to see consistent, trustworthy behavior before you try to scale.
- Adeline AI Activity Log: Most users ignore this report entirely. It shows exactly how email providers are responding to your warm-up emails — open rates, bounce rates, and reply patterns that tell you whether your warm is working or stalling.
Warmy Common Mistakes to Avoid
Mistake #1: Sending Cold Emails Before the Warm-Up Is Complete
❌ Wrong: Starting cold email campaigns on day 3 or 4 of the warm-up process because you’re impatient to get results.
✅ Right: Wait until your domain health score reaches at least 70 — and run the deliverability test to confirm your emails land in inbox before sending your first cold outreach campaign.
Mistake #2: Skipping SPF DKIM DMARC Setup
❌ Wrong: Running the warm-up process without first setting up your essential DNS records — your emails will still land in spam no matter how long you warm up.
✅ Right: Use Warmy’s SPF Record Generator before starting warm-up. Confirm all DNS records are live and passing in the Deliverability Test — then start the warm-up process.
Mistake #3: Warming Multiple Inboxes at the Same Speed
❌ Wrong: Setting all multiple inboxes to Fast mode at the same time — this creates unnatural email volume patterns that some email providers flag as suspicious.
✅ Right: Use Medium mode for most accounts, stagger start dates by a week each, and only use Fast mode for individual users with an urgent but short timeline.
Warmy Troubleshooting
Problem: Emails Still Landing in Spam After 2 Weeks
Cause: Your DNS records may not be set up correctly, or your domain was previously flagged and needs more time to recover.
Fix: Run the Deliverability Test to check if SPF, DKIM, and DMARC are all passing. If DNS records are fine, switch to Slow mode and let the warm-up process continue for at least 30–40 more days before testing again.
Problem: Inbox Connection Failing or Dropping
Cause: OAuth token expired or SMTP credentials changed — this happens when you update your email password or rotate app passwords in Google Workspace.
Fix: Go to Inbox Settings → reconnect your email account. For Google Workspace users, revoke and re-authorize the Warmy OAuth connection in your Google security settings, then reconnect.
Problem: Domain Health Score Not Improving
Cause: The warm-up speed may be too aggressive for your domain age, or you may be sending actual cold emails at the same time which is diluting positive engagement signals.
Fix: Pause all other outbound campaigns, drop warm-up speed to Slow mode, and use the Adeline AI activity log to check whether warm emails are getting opened and replied to correctly.
📌 Note: If none of these fix your issue, contact Warmy support directly through the in-app chat widget.
What is Warmy?
Warmy is an email deliverability tool designed to improve your sender reputation by simulating real inbox activity and managing the warm-up process automatically.
Think of it like a personal trainer for your inbox — it gradually builds up your email account’s credibility with email service providers so your messages land where they belong: in the inbox, not the spam folder.
Watch this overview of Warmy:
It includes these key features:
- Email Warm-Up: Automatically sends and receives warm-up emails to build sender reputation with real inboxes across multiple providers.
- Email Seed List: Runs inbox placement tests across real inboxes to show you exactly where your emails land — inbox, spam, or missing — before your campaign goes out.
- Deliverability Test: Checks your domain reputation, DNS records (SPF DKIM DMARC), and blacklist status in one fast scan.
- Template Checker: Scans your email content and links for spam triggers that could hurt inbox placement with different email providers.
- Adeline AI: The AI engine behind Warmy’s automated interactions — it manages warm emails, adjusts warm-up speed, and protects your email channel around the clock.
- Google Postmaster Integration: Pulls Gmail-specific domain reputation data into your dashboard so you can track Google Workspace deliverability in real time.
- Sequence Builder: Plans warm-up timelines across multiple inboxes and multiple domains so every account improves at a safe, controlled pace.
- SPF Record Generator: Creates and validates your essential DNS records — SPF, DKIM, and DMARC — without requiring any technical knowledge.
Warmy is best suited for solo founders, SDRs, and small teams who need to warm up 1–2 inboxes before launching cold email campaigns. It also helps repair sender reputation if you’re already facing deliverability issues.
For a full review, see our Warmy review.
Warmy Pricing
Here’s what Warmy costs in 2026:
| Plan | Price | Best For |
|---|---|---|
| B2B Sender | Contact us for pricing | Businesses running B2B cold email outreach |
| B2C Sender | Contact us for pricing | Teams running B2C email campaigns at scale |
| Custom Plan | Contact us for pricing | Agencies and enterprises with unique needs |
Free trial: Yes — Warmy offers a free trial period so you can test the warm-up process before committing to a paid plan.
Money-back guarantee: Contact Warmy support for details on their refund policy.
Note: The Starter plan begins at $49/month for a single inbox. Pricing scales with the number of email accounts connected — so individual users or small teams with just one or two inboxes will find the Starter plan covers most needs.
💰 Best Value: Starter Plan — ideal for solo founders and individual users who want to warm one inbox fast without overcomplicating their setup.
Warmy vs Alternatives
How does Warmy compare? Here’s the competitive landscape:
| Tool | Best For | Price | Rating |
|---|---|---|---|
| Warmy | Dedicated email warm-up with Adeline AI | From $49/mo | ⭐ 4.5 |
| Instantly | High-volume cold email + built-in warm-up | From $37/mo | ⭐ 4.7 |
| Apollo | All-in-one prospecting and sequencing | Free + paid | ⭐ 4.6 |
| Hunter | Email finding and verification | Free + paid | ⭐ 4.4 |
| Lemlist | Personalized cold email campaigns | From $50/mo | ⭐ 4.5 |
| Smartlead | Agencies with dozens of sending domains | From $39/mo | ⭐ 4.6 |
| Warmbox | Warm-up with a large seed network | From $15/mo | ⭐ 4.3 |
| Mailshake | Simple cold outreach for sales teams | From $58/mo | ⭐ 4.4 |
Quick picks:
- Best overall warm-up tool: Warmy — deepest feature set including Adeline AI, seed list, template checker, and DNS tools in one platform.
- Best budget option: Warmbox — starts at $15/month and covers basic warm-up needs for individual users on a tight budget.
- Best for beginners: Warmy — quick and easy setup with a fast onboarding flow that most users complete in under 10 minutes.
- Best for agencies managing multiple domains: Smartlead — unlimited sender accounts at a flat rate makes it more cost-effective when you need to warm more inboxes at scale.
🎯 Warmy Alternatives
Looking for Warmy alternatives? Here are the top options:
- 🚀 Instantly: Best for high-volume cold email campaigns with built-in warm-up and unlimited sending accounts on paid plans.
- 💰 Apollo: Full sales intelligence platform with prospecting, sequencing, and email warm-up built into one workflow.
- 🎨 Hunter: Great for finding and verifying professional email addresses before starting any cold outreach campaign.
- ⚡ Reply IO: Multi-channel sales engagement with email warm-up, LinkedIn steps, and AI-powered reply detection.
- 🔒 UpLead: B2B lead database with 95% data accuracy — pair it with Warmy to make sure your outreach lands in the inbox.
- 🧠 Mailshake: Simple cold email tool with warm-up support, ideal for sales teams running straightforward sequences.
- 👶 Lemlist: Personalized cold email with image and video variables, plus built-in deliverability warm-up features.
- 🏢 Woodpecker: Reliable cold email automation with inbox rotation and bounce protection for agency senders.
- 🔧 Smartlead: Unlimited sender accounts and advanced warm-up — best for agencies managing dozens of domains.
- 🌟 Saleshandy: Affordable email outreach with sequence automation and a solid warm-up feature set.
- ⭐ Klenty: Sales engagement platform with CRM integrations and email warm-up for outbound-heavy teams.
- 🎯 Warmbox: Dedicated email warm-up tool with a large seed network — direct competitor to Warmy at a lower price point.
- 💼 Maildoso: Budget-friendly inbox warm-up and email infrastructure setup for solo founders and small teams.
- 📊 Manyreach: Unlimited mailbox connections and warm-up at a flat monthly rate — strong value for agencies managing multiple accounts.
For the full list, see our Warmy alternatives guide.
⚔️ Warmy Compared
Here’s how Warmy stacks up against each competitor:
- Warmy vs Instantly: Warmy wins on dedicated warm-up depth; Instantly wins for all-in-one cold email sending at scale.
- Warmy vs Apollo: Apollo offers more prospecting data; Warmy focuses entirely on deliverability and warm-up precision.
- Warmy vs Hunter: Hunter excels at finding emails; Warmy ensures those emails actually land in the inbox once found.
- Warmy vs Reply IO: Reply.io supports more channels; Warmy offers more targeted warm-up control and domain health scoring.
- Warmy vs UpLead: UpLead is better for lead data; Warmy is the choice when you need to fix inbox placement issues.
- Warmy vs Mailshake: Mailshake is simpler for cold sequences; Warmy gives more detailed deliverability insights and warm-up options.
- Warmy vs Lemlist: Lemlist wins on personalization; Warmy wins when your primary goal is repairing sender reputation.
- Warmy vs Woodpecker: Woodpecker is great for agency cold email; Warmy provides more focused warm-up and DNS record tools.
- Warmy vs Smartlead: Smartlead handles more inboxes cheaply; Warmy provides better per-inbox health monitoring and AI warm-up.
- Warmy vs Saleshandy: Saleshandy costs less overall; Warmy offers more advanced warm-up controls and deliverability test features.
- Warmy vs Klenty: Klenty integrates better with CRMs; Warmy is the stronger choice purely for inbox placement and warm-up.
- Warmy vs Warmbox: Both are dedicated warm-up tools; Warmy edges ahead with Adeline AI and the seed list feature.
- Warmy vs Maildoso: Maildoso is cheaper for small teams; Warmy offers more features including template checker and SPF tools.
- Warmy vs Manyreach: Manyreach is better for bulk outreach; Warmy is better when deliverability and domain health are the priority.
Start Using Warmy Now
You’ve learned how to use every major Warmy feature:
- ✅ Email Warm-Up
- ✅ Email Seed List
- ✅ Deliverability Test
- ✅ Template Checker
- ✅ Adeline AI
- ✅ Google Postmaster Integration
- ✅ Sequence Builder
- ✅ SPF Record Generator
Next step: Pick one feature and try it now.
Most users start with Email Warm-Up — connect your inbox and let Adeline take it from there.
It takes less than 5 minutes to set up.
Frequently Asked Questions
How does Warmy work?
Warmy connects to your email account and automatically sends and receives warm-up emails on your behalf. These interactions mimic real human behavior — opens, replies, and positive engagement signals — so inbox providers like Gmail and Outlook gradually trust your domain more. Over time, this improves your sender reputation and inbox placement. The AI engine Adeline manages all of this automatically in the background.
How to warm up with Warmy?
Sign up at Warmy.io, connect your email account via SMTP, Google Workspace, or Microsoft 365, then choose your warm-up speed: Slow mode (about 70 days), Medium mode (35 days), or Fast (24 days). Warmy’s AI engine Adeline handles all warm-up emails automatically from there. You can monitor progress including open rates, click-through rates, and bounce rates in the inbox health dashboard.
How much does Warmy cost?
Warmy offers three plans — B2B Sender, B2C Sender, and Custom — all priced on a contact-us basis depending on your needs. The Starter plan begins at $49/month for a single inbox. Pricing increases when you want to warm more inboxes or connect multiple accounts, which can make it expensive for small teams managing multiple domains.
What is Warmy?
Warmy is an email warm-up tool and email deliverability platform designed to help your emails land in the inbox instead of the spam folder. It simulates real inbox activity to build and repair your sender reputation automatically. Warmy supports Google Workspace, Outlook, and custom SMTP setups, warms emails in over 30 languages, and includes an AI engine called Adeline that manages the process without manual intervention.
Can I say warmly in an email?
Yes — “warmly” is a common professional email sign-off used in cold outreach and business communication. It comes across as friendly without being overly casual. However, note that Warmy.io the email warm-up tool is unrelated to email sign-off language — Warmy is a platform that warms your sender reputation, not a writing tool.
What are warm emails?
Warm emails are messages sent between real inboxes to simulate genuine human activity. In the context of email warm-up tools like Warmy, warm emails are automated interactions — sends, opens, and replies — that tell email service providers your account is trustworthy and active. These signals protect your domain reputation and improve inbox placement before you send cold emails at scale.
What is email deliverability?
Email deliverability refers to the ability of your emails to actually reach the recipient’s inbox rather than landing in spam. It depends on factors like your sender reputation, SPF DKIM DMARC DNS records, domain reputation, email content quality, and bounce rates. Warmy improves email deliverability by automating the warm-up process that builds trust with email service providers over time.
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