Email that arrives
Authenticated and relayed over warmed-up IPs — inbox placement above 99%.
Email that actually arrives
Point your MX and SMTP at MustServer. We authenticate, filter and relay every message over warmed-up IP pools with real-time reputation monitoring.
- TLS 1.3 enforced — opportunistic fallback only where the receiving server can't negotiate.
- DKIM, SPF & DMARC managed — keys rotated automatically, DNS records generated for you.
- Inbound filtering — layered anti-spam, antivirus and phishing checks before mail touches your VPS.
- Reputation & analytics — bounce, open and blocklist telemetry per domain, exportable via API.
- Drop-in SMTP — works with Postfix, Laravel, Rails, WordPress or anything that speaks port 587.
Pay for volume, not surprises
DKIM/SPF/DMARC, TLS 1.3 and filtering included.
Business
Growing volumes
- 250k emails/mo
- SMTP + API
- DKIM/SPF/DMARC
- Inbound filtering
Scale
High-volume senders
- 1M emails/mo
- SMTP + API
- DKIM/SPF/DMARC
- Inbound filtering
Works with any SMTP client · cancel anytime.
The rest of the platform
Cloud VPS
Virtual machines on Intel Xeon Gold, ECC memory and SSD storage. Dedicated resources, 10 Gbps ports, deployed in ~40 seconds.
- Intel Xeon Gold · ECC RAM
- SSD RAID10
- 3 Tbps DDoS shield
- Full root access
Web Hosting
Managed LiteSpeed hosting on SSD — free SSL, staging, daily backups and one-click WordPress, tuned by our engineers.
- LiteSpeed + SSD
- Free SSL & staging
- Daily backups · 30d
- 1-click WordPress
Your server is 40 seconds away
Deploy a high-performance Cloud VPS — and let Mail Gateway handle the inbox.