Infrastructure
SMTP Manager
Add, configure, and monitor your SMTP servers with health tracking, validation, and performance metrics.
Managed pool preview
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What it does
SMTP Manager is your control center for sending infrastructure. Add SMTP credentials, validate connectivity, monitor health status, and track performance across all your sending servers.
Key features
- Add and configure SMTP server credentials
- Automatic health monitoring and status tracking
- Bulk import multiple SMTP accounts at once
- Per-server performance metrics (sent, delivered, bounced)
- IP geolocation for sender identification
- Inbox placement testing
Configuration options
- Encryption modes (TLS/SSL/none) and authentication credentials
- Sender identity fields (From name/email) for consistent branding
- Priority, weights, and backup flags for routing and failover
- Daily volume limits and usage tracking per SMTP
- Rotation controls for balancing across your inventory
- Geo enrichment to understand where infrastructure is located
Server status types
- Active: Ready for sending
- Working: Validated and functioning
- Inbox: Confirmed inbox delivery
- Junk: Messages landing in spam
- Not Working: Connection issues
- Dead: Permanently unusable
Best practices
- Validate all SMTP servers before adding to campaigns
- Monitor status regularly and remove failing servers
- Distribute sends across multiple servers for redundancy
- Check inbox placement before high-volume campaigns