Skip to main content
The Domains page shows every sending domain in the active project and the configuration that controls whether Signal can send from it.

Domain list

Each row shows the domain, sending region, overall status, DKIM state, BIMI state, tracking state, and last update. Search or filter the list when a project owns several domains.

Statuses

Open a domain instead of relying only on the overall badge. The record view identifies which DNS value is unresolved or mismatched.

Records tab

The records table shows type, name, content, TTL, priority, and verification state. Copy each value exactly into the authoritative DNS provider. Use Verify DNS after propagation.

Configuration tab

Use configuration for the hosted BIMI logo and tracking-domain setup. Tracking is currently project-wide even when you open it from one domain. Saving a tracking domain changes tracking for all project sends.

Provider detection

Signal detects common DNS providers from authoritative nameservers. Automatic setup is available for supported providers; other detected providers remain manual. Provider detection is guidance, so verify that you are editing the account that actually hosts authoritative DNS.

Operational checks

  • Recheck domains after nameserver moves.
  • Alert on a verified domain becoming degraded or failed.
  • Keep mail-related CNAME records unproxied.
  • Remove old sending infrastructure from SPF and DMARC reports deliberately.
  • Inspect DMARC sources before tightening policy.
Deleting a domain stops new sending from it immediately. Confirm every production From address has moved first.