Built Different. Built In-House.
While other agencies rent their tools, we built ours. IBA Smart Sender is the proprietary email infrastructure behind our industry-leading deliverability.
IBA Smart Sender
Our proprietary email infrastructure platform gives you enterprise-grade deliverability, real-time monitoring, and intelligent sending — all built in-house, not rented from third parties.
Distributed Sending Architecture
Multi-Account Sending
Emails distributed across dozens of authenticated accounts to maintain low volume per sender and avoid spam triggers.
Intelligent Rotation
Automatic account rotation with configurable daily limits per mailbox and speed throttling for optimal deliverability.
Reputation Management
Continuous monitoring of bounce rates, complaint rates, and domain reputation across all sending accounts.
Multi-Provider Support
Supports multiple ESPs and in-house SMTP servers for maximum flexibility and deliverability redundancy.
Intelligent Warmup System
Bronze
Entry Level
New mailboxes start here with low volume sending and gradual ramp-up
Silver
Established
Established accounts with proven deliverability and moderate volume
Gold
Premium
Top-tier accounts with highest inbox rates and maximum sending capacity
Why It Matters
Off-the-Shelf Tools
- Shared with thousands
- Generic one-size-fits-all
- Limited configuration
- Basic open/click tracking
- Single provider lock-in
- Manual account management
IBA Smart Sender
- Dedicated sending infrastructure
- Tiered Bronze/Silver/Gold system
- Full control over sending parameters
- Real-time inbox placement testing
- Multiple ESPs and in-house servers
- Intelligent automatic rotation
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