Email activity
Email Activity is the operational view for messages sent through Lettermint. Use it to search recent messages, inspect delivery events, view message content, and understand delivery issues.
Search and filter
Use the message list to find messages by sender, recipient, subject, status, project, route, tag, or date range. This is the fastest way to answer "what happened to this email?"
Message details
Open a message to review:
- Current status
- Sender and recipients
- Project, route, and tag
- Delivery event timeline
- Webhook-related events
- Bounce, complaint, suppression, and failure metadata
- Available source, HTML, and plain-text content
Deliverability insights
When available for your plan and message, Lettermint surfaces delivery and spam insights. Use these to spot missing plaintext, large bodies, suspicious links, missing unsubscribe handling, or sender/domain issues.
The spam score is the combined weight of the rules matched during the message scan. Lower scores indicate a cleaner message:
| Spam score | Interpretation |
|---|---|
| Below 5 | Clean |
| 5 through 10 | Potential spam markers |
| Above 10 and below 15 | Likely spam |
| 15 or higher | Definite spam |
A null score means that no spam assessment is available for the message. Spam scores and detailed symbols are available on plans with Spam Insights.
Team API access
The Team API exposes read-only message endpoints for automation:
GET /v1/messagesGET /v1/messages/{messageId}GET /v1/messages/{messageId}/eventsGET /v1/messages/{messageId}/sourceGET /v1/messages/{messageId}/htmlGET /v1/messages/{messageId}/text
These endpoints require read:messages.
For plans with Spam Insights, message list items and message details include spam_score. Individual message details also include spam_symbols, which describe the rules contributing to the score. These fields work the same way for sent and received messages.
Next steps
- Webhook events - Match dashboard events to webhook payloads
- Suppressions - Understand blocked recipients
- Data retention - Understand how long message data is available