DEVELOPER GUIDE

Stop known-bad recipients from becoming repeated sends.

SendAxion checks suppressions before API delivery and can automatically suppress recipients after hard-bounce or complaint signals while avoiding suppression for selected transient or policy categories.

01Identity attachedsender · domain · stream
Message movingaccepted · event · outcome
✓Evidence retainedresponse · status · trace
WHAT SITS INSIDE

Built as part of one sending operation.

01

Pre-send recipient checks

Kept close to the rest of SendAxion so operators can follow the signal without jumping between disconnected systems.

02

Hard-bounce suppression

Kept close to the rest of SendAxion so operators can follow the signal without jumping between disconnected systems.

03

Complaint suppression

Kept close to the rest of SendAxion so operators can follow the signal without jumping between disconnected systems.

04

Message-level source event linkage

Kept close to the rest of SendAxion so operators can follow the signal without jumping between disconnected systems.

05

Account-scoped suppression list

Kept close to the rest of SendAxion so operators can follow the signal without jumping between disconnected systems.

REFERENCE CONSOLE

See the message layer in context.

The examples below use only endpoint names, key formats, event types, and submission behavior verified in the current SendAxion codebase.

SENDAXION SIGNAL CONSOLE
curl -X POST https://dashboard.sendaxion.com/api/v1/messages \
  -H "Authorization: Bearer pp_live_••••••" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "alerts@yourdomain.com",
    "to": ["customer@example.com"],
    "subject": "Security alert",
    "html": "<strong>New sign-in detected</strong>"
  }'
Message traceTRACE
IdentityVerified domain
SubmissionAccepted
Reception event
Delivery 250
Webhook queued
Activity stored
✓ Outcome retained with the message
BUILD HERE. REACH EVERYWHERE.

Keep the sending path visible.

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Stop known-bad recipients from becoming repeated sends. | SendAxion