Démarrage rapide
Ce guide couvre toutes les fonctionnalités de Warmbox :
- Commencer — Connectez votre compte de messagerie et effectuez la configuration de base
- Comment utiliser l'ajout de plusieurs boîtes de réception — Connect every mailbox you send from
- Comment utiliser la configuration Plug & Play — Launch a warm up campaign in two minutes
- How to Use Multiple Warm-up Options — Choose slow, standard or fast ramp speeds
- Comment utiliser le tableau de bord et la surveillance — Watch inbox reputation move day by day
- Comment utiliser les modèles d'e-mails — Shape the email content being sent
- Comment utiliser les interactions automatisées — Real opens, replies and spam rescues
- Comment utiliser les options d'échauffement personnalisées — Fine-tune volume, replies and send windows
- Comment utiliser le vérificateur de délivrabilité DNS — Audit SPF, DKIM and DMARC in seconds
- Comment utiliser la surveillance du score de spam — See placement across Gmail, Outlook and more
Temps nécessaire : 5 minutes par fonctionnalité
Vous trouverez également dans ce guide : Conseils de pro | Erreurs courantes | Dépannage | Tarification | Alternatives
Pourquoi faire confiance à ce guide ?
I’ve run Warmbox on four mailboxes for eight months and tested every feature here. This tutorial comes from real sending, not vendor screenshots.
Warmbox is an email warm up tool built to fix email deliverability before you start sending cold emails.
As an email deliverability tool it has one job: making sure your emails reach a human, not a junk folder.
Most people connect one inbox, walk away, and never touch the settings again.
That’s exactly what this how to use Warmbox guide fixes, feature by feature.
Tutoriel Warmbox
This How to Use Warmbox tutorial walks through every feature step by step, from your first connected mailbox to the spam score checks power users run weekly.
Boîte chaude
Stop watching good cold emails land in spam. Warmbox sends realistic emails through 35,000 real inboxes to rebuild your sender reputation, with an average 70% lift in email deliverability. Plans start at $15 per month.
Premiers pas avec Warmbox
Do this once before touching any feature below.
Cela prend environ trois minutes.
Here’s the walkthrough from my own account:
Maintenant, décomposons chaque étape.
Étape 1 : Créez votre compte
Go to the Warmbox website and click Essai gratuit.
Enter your work address and set a password.
✓ Point de contrôle: A confirmation email arrives within a minute.
Étape 2 : Connectez votre boîte aux lettres
Warmbox runs in the browser, so there is nothing to install.
Pick Gmail or Outlook for one-click access, or paste SMTP credentials for anything else.
Here’s what the setup screen shows:
✓ Point de contrôle: Your mailbox appears on the main dashboard.
Step 3: Start Your First Campaign
Accept the suggested daily volume and switch the campaign on.
✅ Terminé : Vous êtes prêt à utiliser n'importe quelle fonctionnalité ci-dessous.
How to Add Warmbox Multiple Inboxes
Ajouter plusieurs boîtes de réception lets you connect every email account you plan to use for cold outreach.
Voici comment l'utiliser étape par étape.
Step 1: Open the Inboxes Tab
Cliquez Inboxes in the left sidebar, then hit Add Inbox.
Supported providers: Gmail Outlook 365 Yahoo Mail and any SMTP mailbox.
Step 2: Pick Your Email Provider
Choose Gmail or Outlook for one-click OAuth, or select custom SMTP.
Voici à quoi cela ressemble :
✓ Point de contrôle: Your inbox shows a green Connecté badge.
Étape 3 : Confirmer et enregistrer
Warmbox sends a test message to confirm the mailbox is live.
✅ Résultat : Every email account you use for cold email campaigns now warms in parallel.
💡 Conseil de pro : Add a mailbox two weeks before your first send. Cold inboxes need piste.
Comment utiliser la configuration Plug & Play de Warmbox
Installation Plug & Play lets you start warming in under two minutes with zero configuration.
Voici comment l'utiliser étape par étape.
Step 1: Accept the Default Plan
Warmbox picks a safe daily volume based on your mailbox age.
New accounts start near four emails per day.
Step 2: Toggle the Campaign On
Flip the switch beside your inbox name.
Voici à quoi cela ressemble :
✓ Point de contrôle: The status column reads Warming.
Step 3: Leave It Alone
Warmbox handles ramping automatically, so resist the urge to raise limits.
✅ Résultat : A live warm up campaign running without any manual work from you.
💡 Conseil de pro : Plug and play beats custom settings for your first month. Tune later.
How to Use Warmbox Multiple Warm-up Options
Multiple Warm-up Options lets you decide how aggressively your sending volume should grow.
Voici comment l'utiliser étape par étape.
Step 1: Open Warm-up Settings
Select the inbox, then click the Warm-up languette.
Step 2: Choose a Ramp Speed
Slow suits fresh domains, standard suits most senders, fast suits aged mailboxes.
Voici à quoi cela ressemble :
✓ Point de contrôle: The ramp graph previews your next 30 days.
Step 3: Set Your Ceiling
Cap the daily maximum so Warmbox never pushes past your comfort level.
✅ Résultat : A schedule that lets you gradually increase volume and avoid spam filters as you scale.
💡 Conseil de pro : Match the ramp to your real sending plan. Warming faster than you send wastes days.
Comment utiliser le tableau de bord et la surveillance Warmbox
Tableau de bord et surveillance lets you monitor inbox reputation and email activity from one screen.
Voici comment l'utiliser étape par étape.
Étape 1 : Ouvrez le tableau de bord Analytics
Click your inbox name from the home screen.
You’ll see sent, received, replied and saved-from-spam counts.
Step 2: Read the Reputation Score
The headline number is your inbox reputation, scored out of 100.
Voici à quoi cela ressemble :
✓ Point de contrôle: Your reputation score trends upward across the week.
Step 3: Filter by Date Range
Switch to a 30-day view for detailed analytics instead of daily noise.
Every setting change shows measurable feedback within 48 hours.
✅ Résultat : Clear detailed reports showing exactly how email performance is improving.
💡 Conseil de pro : A flat score for five days usually means a DNS problem, not a warming problem.
Comment utiliser les modèles d'e-mails Warmbox
Modèles d'e-mails lets you control the email content used inside your warm up emails.
Voici comment l'utiliser étape par étape.
Étape 1 : Ouvrir la bibliothèque de modèles
Head to Paramètres, alors Modèles d'e-mails.
Step 2: Pick a Language and Tone
Choose the set that matches your real cold emails.
Voici à quoi cela ressemble :
✓ Point de contrôle: Your custom template appears in the active rotation.
Step 3: Add Your Own Copy
Paste two or three of your genuine sequences for closer realism.
✅ Résultat : Warm up traffic that mirrors the messages you actually send to leads.
💡 Conseil de pro : Keep templates plain. Heavy HTML and tracking pixels drag scores down.
Comment utiliser les interactions automatisées de Warmbox
Interactions automatisées lets you get real users opening, replying and rescuing mail from spam.
Voici comment l'utiliser étape par étape.
Step 1: Confirm Network Access
Warmbox routes your mail through 35,000 other inboxes owned by real users.
Each message gets opened and answered like normal conversation.
Step 2: Watch Interactions Arrive
Opens, replies and stars appear within an hour of activation.
Voici à quoi cela ressemble :
✓ Point de contrôle: The interactions counter climbs past zero.
Step 3: Review Spam Rescues
Check how often the network is moving emails out of the junk folder.
✅ Résultat : Mailbox providers start reading your sends as wanted conversation.
💡 Conseil de pro : Replies matter more than opens. A rising reply rate is the signal to trust.
Comment utiliser les options de réchauffement personnalisées de Warmbox
Options d'échauffement personnalisées lets you take more control over daily volume, reply rate and timing.
Voici comment l'utiliser étape par étape.
Step 1: Switch to Custom Mode
Toggle off the preset plan inside warm-up settings.
Step 2: Set Volume and Reply Rate
Drag the daily send slider and the target reply percentage.
Voici à quoi cela ressemble :
✓ Point de contrôle: Your custom numbers save without a warning banner.
Step 3: Define Sending Hours
Limit activity to entreprise hours in your target time zone.
✅ Résultat : A warm up profile tuned to how your team really works.
💡 Conseil de pro : Keep replies near 35%. Anything higher looks synthetic to filters.
Comment utiliser Warmbox DNS Deliverability Checker
Vérificateur de délivrabilité DNS lets you identify domain records that quietly cause deliverability problems.
Voici comment l'utiliser étape par étape.
Étape 1 : Saisissez votre domaine
Type your sending domain into the checker and press scan.
Step 2: Read the Record Report
Warmbox flags missing SPF, DKIM, DMARC and reverse DNS entries.
Voici à quoi cela ressemble :
✓ Point de contrôle: Every record shows a green tick.
Step 3: Fix and Rescan
Update the records at your host, then run the scan again.
✅ Résultat : Authentication is clean, so filters stop treating your mail as suspicious.
💡 Conseil de pro : Run this before warming, not after. Bad records waste the whole ramp.
Comment utiliser le suivi du score de spam de Warmbox
Surveillance du score de spam lets you track your spam score and see exactly where messages land.
Voici comment l'utiliser étape par étape.
Step 1: Open Spam Score
Find the tab beside your analytics dashboard.
Step 2: Send a Placement Test
Warmbox reports inbox, promotions and junk placement per provider.
Voici à quoi cela ressemble :
✓ Point de contrôle: Placement across providers reads above 90% inbox.
Step 3: Act on the Breakdown
Weak placement on one email provider points to a provider-specific fix.
✅ Résultat : Proof that your messages land in the inbox instead of the promotions or junk tab.
💡 Conseil de pro : Test again after any copy change. New wording can shift placement overnight.
Conseils et astuces pour Warmbox Pro
After eight months of daily use, these are the shortcuts I actually rely on.
Raccourcis clavier
| Action | Raccourci |
|---|---|
| Jump to search | / |
| Add a new inbox | N |
| Open analytics dashboard | D |
| Toggle campaign on or off | Espace |
Fonctionnalités cachées que la plupart des gens ignorent
- Weekly digest: Turn it on in notifications to get detailed reports by email every Monday.
- Blocklist check: A cool one-click scan that tells you whether your IP or domain is listed anywhere.
- Team seats: Invite a teammate so someone else can manage warming while you handle sales.
Here’s the reporting view I check every Monday:
Erreurs courantes à éviter avec Warmbox
Mistake #1: Sending cold outreach on day one
❌ Faux : Connecting a brand new mailbox and blasting 200 cold emails the same afternoon.
✅ À droite : Warm for two to three weeks first, then gradually increase volume alongside the ramp.
Mistake #2: Turning warming off after launch
❌ Faux : Stopping the warm up campaign once your first sequence goes live.
✅ À droite : Keep warming running forever. Reputation decays the moment the friendly traffic stops.
Mistake #3: Ignoring failed DNS records
❌ Faux : Warming an inbox while SPF and DKIM are still broken at the domain level.
✅ À droite : Fix authentication first, then warm. No amount of warming beats a failing record.
Dépannage de la Warmbox
Problem: Warm up emails still land in spam
Cause: Broken authentication, or a domain with existing deliverability issues.
Réparer: Run the DNS checker, repair every failing record, then restart the ramp from a low volume.
Problem: The inbox disconnects repeatedly
Cause: An expired app password, or two-factor authentication added after setup.
Réparer: Generate a fresh app password and reconnect. Warmbox uses secure authentication that protects you from spoofing.
Problem: Reputation score refuses to move
Cause: Your real sending volume is outrunning the warm-up traffic, so email reputation stalls.
Réparer: Pause outreach for a week, raise the warm-up ceiling, and let the network catch up.
📌 Note: If none of these fix your issue, contact Warmbox support through the in-app chat.
Qu'est-ce que Warmbox ?
Boîte chaude is an email warm up tool that improves email deliverability and inbox placement before your campaigns go out.
Think of it like a gym membership for your mailbox.
Regardez ce bref aperçu :
It works by sending realistic emails every day through a private network of 35,000 inboxes. Those inboxes open, reply, and pull messages out of the spam folder, which teaches filters that your mail is wanted.
You get detailed analytics and the controls needed to raise inbox reputation week over week. Teams that finish a full ramp report great deliverability results, with an average 70% lift.
For most senders it is the cheapest solution to a problem that quietly kills every campaign.
Il comprend les fonctionnalités clés suivantes :
- Ajouter plusieurs boîtes de réception : Attach one or many inboxes to a single warm up campaign.
- Installation Plug & Play : Default settings that work without touching a single slider.
- Multiple Warm-up Options: Three ramp profiles to match your sending timeline.
- Tableau de bord et surveillance : A live analytics dashboard for every connected mailbox.
- Modèles d'e-mails : Edit or swap the messages Warmbox circulates for you.
- Interactions automatisées : A private network of 35,000 inboxes doing the heavy lifting.
- Options d'échauffement personnalisées : Manual sliders for senders who want precision.
- Vérificateur de délivrabilité DNS : A record check that explains what to fix and why.
- Surveillance du score de spam : Placement testing across the major email service providers.
Pour une analyse complète, consultez notre Avis sur Warmbox.
Tarification Warmbox
Voici le prix de Warmbox en 2026 :
| Plan | Prix | Idéal pour |
|---|---|---|
| Solo | 15 $/mois | One mailbox and a first cold outreach test |
| Démarrer | 69 $/mois | Small teams running several inboxes |
| Croissance | 139 $/mois | Agencies warming a large mailbox fleet |
| Équipe | Contactez-les pour connaître les prix. | Enterprise volume and custom limits |
Essai gratuit : Yes — seven days, no card needed, so you can test it free.
Garantie de remboursement : No formal refund window, but monthly plans cancel anytime.
💰 Meilleur rapport qualité-prix : Start-up — it covers the three-to-five mailboxes most cold email teams actually run.
Warmbox contre les alternatives
How does Warmbox compare against other tools in this space?
| Outil | Idéal pour | Prix | Notation |
|---|---|---|---|
| Boîte chaude | Dedicated warming | 15 $/mois | ⭐ 4,5 |
| Immédiatement | Sending plus warming | 37 $/mois | ⭐ 4,6 |
| Smartlead | Agences à fort volume | 39 $/mois | ⭐ 4,5 |
| Liste de Lem | Personalised outreach | 69 $/mois | ⭐ 4,4 |
| Chaleureux | AI-led deliverability | 49 $/mois | ⭐ 4,4 |
| Pic | Agency mailbox management | 29 $/mois | ⭐ 4,3 |
| Saleshandy | Free bundled warming | 25 $/mois | ⭐ 4,3 |
| Mailshake | Débutants | 29 $/mois | ⭐ 4.2 |
Sélection rapide :
- Meilleur résultat global : Warmbox — the deepest reporting of any standalone warm up tool.
- Meilleur budget : Saleshandy — warming comes free with the sending plan.
- Idéal pour les débutants : Mailshake — fewer settings to get wrong.
- Idéal pour les agences : Smartlead — unlimited mailboxes under one login.
🎯 Alternatives à Warmbox
Vous cherchez des alternatives à Warmbox ? Voici les meilleures options :
- 🚀 Immédiatement: Unlimited warming bundled with a full cold email sending platform.
- 💰 Snov : Cheap all-in-one prospecting with warm-up attached to the sending plan.
- 🏢 Apollon: Huge B2B database first, warming second, built for larger sales teams.
- 🔧 Hunter IO : Finds and verifies addresses, then warms the mailbox you send from.
- ⚡ Réponse IO : Multichannel sequences with warm-up included on every paid tier.
- 📊 UpLead : Verified contact données with strong list hygiene that protects deliverability.
- 👶 Mailshake : Simple sending for beginners, with warm-up handled quietly in the background.
- 🎨 Liste de lems : Personalised images and video, plus the well-known Lemwarm network.
- ⭐ Pic: An email warm-up tool that keeps sender reputation steady for agencies.
- 🔥 Smartlead : Unlimited mailboxes and aggressive warming for high-volume senders.
- 💼 Saleshandy : Séquence automation with free warm-up on every sending seat.
- 🎯 Klenty : Profond CRM sync for sales teams that live inside HubSpot or Salesforce.
- 🔒 Maildoso : Sells the infrastructure itself, domains and inboxes ready to warm.
- 🧠 Manyreach : Pay-per-use pricing with warming included and no seat limits.
- 🌟 Chaleureux : The closest rival, with an AI engine and similar inbox placement reporting.
Pour la liste complète, consultez notre Alternatives à Warmbox guide.
⚔️ Comparaison avec Warmbox
Here’s how Warmbox stacks up head to head:
- Warmbox vs Instantly: Instantly bundles sending; Warmbox stays a dedicated warm up tool and pairs with any sender.
- Warmbox vs Snov: Snov is cheaper overall. Warmbox gives deeper reputation reporting per mailbox.
- Warmbox vs Apollo: Apollo wins on contact data. Warmbox wins on warming depth and spam score detail.
- Warmbox vs Hunter IO: Hunter finds addresses. Warmbox protects the account that emails them.
- Warmbox vs Reply IO: Reply covers multichannel outreach. Warmbox does one job with more control.
- Warmbox vs UpLead: UpLead cleans your list; Warmbox cleans your reputation. Most teams need both.
- Warmbox vs Mailshake: Mailshake is friendlier for beginners. Warmbox offers finer ramp settings.
- Warmbox vs Lemlist: Lemwarm ships free with Lemlist. Warmbox works even if you send elsewhere.
- Warmbox vs Woodpecker: Woodpecker suits agencies managing clients. Warmbox suits solo senders on tight budgets.
- Warmbox vs Smartlead: Smartlead scales to hundreds of inboxes. Warmbox is simpler under twenty.
- Warmbox vs Saleshandy: Saleshandy includes warming free with sending. Warmbox reports placement in more detail.
- Warmbox vs Klenty: Klenty is CRM-first. Warmbox is deliverability-first and far cheaper to start.
- Warmbox vs Maildoso: Maildoso sells inboxes. Warmbox warms whatever inboxes you already own.
- Warmbox vs Manyreach: Manyreach charges per email sent. Warmbox charges per mailbox warmed.
- Warmbox vs Warmy: Warmy has broader integrations. Warmbox has a cleaner dashboard and lower entry pricing.
Commencez à utiliser Warmbox dès maintenant
Vous avez appris à utiliser toutes les principales fonctionnalités de Warmbox :
- ✅ Add Multiple Inboxes
- ✅ Plug & Play Setup
- ✅ Multiple Warm-up Options
- ✅ Dashboard & Monitoring
- ✅ Modèles d'e-mails
- ✅ Automated Interactions
- ✅ Custom Warm-Up Options
- ✅ DNS Deliverability Checker
- ✅ Spam Score Monitoring
Étape suivante : Choisissez une fonctionnalité et essayez-la dès maintenant.
Most people start with Add Multiple Inboxes.
Cela prend moins de cinq minutes.
Foire aux questions
Comment fonctionne Warmbox ?
Warmbox sends realistic emails daily through 35,000 private inboxes. Real users open, reply, and rescue messages from spam, which lifts your sender reputation automatically over a few weeks.
Warmbox est-il gratuit ?
No. Warmbox offers a free seven-day trial, then paid plans start at $15 per month for a single mailbox. Team pricing is quoted on request.
Qu'est-ce que Warmbox AI ?
It’s the GPT-4 engine behind Warmbox. It writes natural replies so warm up emails read like genuine conversation rather than repeated template text.
Comment réchauffer une boîte de réception ?
Connect your email account, pick a ramp speed, then let volume rise slowly for two to three weeks while you monitor inbox reputation on the dashboard.
Comment réchauffer une liste d'emails froids ?
Verify every address first, then send in small batches from a warmed mailbox. Watch your reply rate and pause immediately if bounces climb.
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