Programmable email infrastructure for developers to send, receive, and route emails.
Signal history
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Product memo
Developers building email infrastructure use inbound to send, receive, parse, and route emails programmatically. It replaces traditional email services with API-first control over transactional and marketing messages. This approach helps applications requiring deep integration manage email workflows directly.
For who
Developers building email infrastructure
Solves what
Send, receive, parse, and route emails programmatically via API.
- Programmable email sending
- Inbound email parsing
- Real-time webhooks
In their own words
Programmable email infrastructure.
Send, receive, reply, and thread within mailboxes.
Programmable email infrastructure. Send, receive, reply, and thread within mailboxes.
Commercial cues
Model
subscription
Free tier
No
Trial
No
Pricing Strategy
- • Volume-based tiers encourage higher usage as application needs grow.
Operator context
Founded
Aug 2025
Platform
API
Audience
Developers
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Pre Revenue
- Effort
- Solo Buildable
About inbound guard - firewall for email Expand
Programmable email infrastructure for developers to send, receive, and route emails.