What is Mailreef
Mailreef provides dedicated mail server infrastructure for teams sending high volumes of cold email. It gives users full control over their servers, IP addresses, and sender reputation. The platform focuses on stability and deliverability for outbound programs that cannot afford downtime.
Overview
Mailreef is a cold email delivery platform designed for organizations sending more than 20,000 outbound messages per month. It provisions dedicated mail servers with isolated IP addresses, giving senders complete ownership of their sending reputation. Users can connect their own domains and create unlimited inboxes through a one-click setup process. The platform automatically configures SPF, DKIM, and DMARC records to maintain strong authentication standards. A team of live delivery specialists is available via chat to help troubleshoot issues and optimize campaign performance in real time. The system is built to prevent blacklisting and mailbox blocks, targeting a 99.9% uptime guarantee across all servers.
How to use Mailreef
Teams connect their own domains to the platform and generate mailboxes through the dashboard. From there, they link those mailboxes to their preferred sending tool or CRM to launch campaigns. Live support staff can assist with configuration and ongoing delivery optimization as send volume grows.
Key Features
- Dedicated mail servers with isolated IPs
- Unlimited free inboxes per server
- One-click domain and mailbox setup
- Automatic SPF, DKIM, and DMARC configuration
- 99.9% uptime guarantee
- Zero blocked mailboxes by design
- Bring your own domain
- Live delivery experts via chat
- 150+ mailboxes per dedicated server
- Real-time campaign delivery monitoring
Ideal Customer Profile
Experienced cold email operators at agencies and SMBs who send over 20,000 outbound emails per month and need dedicated infrastructure to protect sender reputation.
Best for: Seed, SMB, Mid-market
