Everything You Need to Manage PowerMTA

Automated PowerMTA installation via SSH on AlmaLinux 8/9, Rocky Linux 8/9 & Ubuntu 22.04/24.04. Auto DNS record generation (SPF/DKIM/DMARC/MX), SMTP credential config, IP rotation with multi-domain mapping, and version selection from 4.5r1 to 6.0r3.

Manage cloud servers for PowerMTA — full Linode API v4 integration (instances, VPCs, domains, multi-token), plus DigitalOcean, Vultr, AWS, and any VPS via SSH. All providers from one interface.

3-level validation engine: Basic (format/MX/disposable), Full (SMTP mailbox/catch-all/greylisting), Advanced (spam trap/DNSBL/domain age/SPF/DMARC). Quality score 0-100, multi-threaded batch processing, and typo suggestions.

Multi-server bulk email sending with 4 rotation strategies (round-robin, least-used, random, weighted). Multi-threaded, pause/resume/stop, template management, configurable delay modes, per-server rate limiting, and orphan cleanup.

Connect Cloudflare, GoDaddy, or Namecheap with multi-provider multi-key support. Auto-fetch domains, full record CRUD, conflict detection, rate limiting, and auto-DNS during PowerMTA installation.

Test SMTP connections on ports 25/587/465 with STARTTLS and implicit TLS. Auth validation, test email sending with HTML and base64, response time measurement, and server capability detection.

Built-in SSH terminal with password and private key auth. Connection validation with OS detection, PowerMTA compatibility check, server IP detection, SSH command generation, and auto-sync with PMTA Management.

Check server IPs against multiple DNSBL registries. Single IP, bulk IP, and server-grouped checking with real-time streaming results and collapsible result cards. Monitor your sending reputation proactively.