What is Warmup Inbox
Warmup Inbox automates email warmup routines to build and maintain sender reputation. It keeps your domains out of spam filters so outbound sequences actually land. Phi uses it to protect domain health across client outbound stacks.
Key Features
- Automated inbox warmup routines
- Simulated email traffic across network
- Gradual volume ramp controls
- Spam placement monitoring
- Sender reputation tracking
- Multi-domain and mailbox support
- Dashboard for warmup progress