Mailpool
A service that automatically buys domains, sets up email inboxes, and configures all the technical settings needed so cold outreach emails actually land in inboxes instead of spam.
🔗 Visit Mailpool
Description
Sending cold outreach emails at any real volume from one regular email address gets that address flagged as spam fast, so companies that do serious outbound need dozens or hundreds of separate sending domains and inboxes, each correctly configured — a technical setup job most sales teams have no interest in doing by hand. Mailpool automates all of it: pick how many inboxes you need, and it buys the domains, creates the mailboxes, and wires up the technical settings (SPF, DKIM, DMARC) that email providers check before deciding whether to trust your message.
Mailpool is an AI-powered cold email infrastructure platform that automates domain purchasing, inbox provisioning across Google Workspace or Microsoft 365, and DNS authentication setup, claiming a 5-minute setup process. It currently manages over 35,000 domains and 250,000 created inboxes for customers, with team workspace management and CSV export support. Pricing starts at $3/month per inbox (or $2.60/month billed annually), with no minimum inbox count required to start.
💬 Our review
The short version: Mailpool removes the single biggest technical barrier to cold email at scale — correct domain and DNS setup — and does it cheaply enough that trying it costs almost nothing.
At $3/month per inbox with no minimum commitment, the entry cost is genuinely low compared to paying Google Workspace or Microsoft 365 list prices for dozens of throwaway sending domains, and the scale claim (35,000+ domains managed) suggests the automation actually holds up in production, not just in a demo. The honest caveat is that cold email infrastructure tools live and die by deliverability reputation, which depends partly on how responsibly other Mailpool customers are sending — a shared-infrastructure risk that's hard to fully evaluate from outside. Compared to Mailforge, its closest direct competitor, Mailpool's per-inbox pricing with no minimum makes it more accessible for smaller outbound operations, while Mailforge's bulk-domain model may suit larger, higher-volume senders better.
📊 Global score
🤖 AI-enriched data
3$/mois par boîte mail (facturation mensuelle) ou 2,60$/mois (facturation annuelle, -15%). Aucun minimum de boîtes requis.
Pros
Configuration automatisée en 5 minutes (domaines, boîtes, DNS)
Prix d'entrée bas, sans minimum de boîtes mail
Échelle déjà prouvée : 35 000+ domaines et 250 000+ boîtes gérées
Moins cher qu'un abonnement Google Workspace/Microsoft 365 classique
Cons
Réputation de délivrabilité partiellement liée à l'infrastructure mutualisée
Aucun essai gratuit, même si le prix d'entrée reste faible
Tarif entreprise/haut volume non public, sur devis