Postmark
: Postmark uses "Servers" to group emails by project, client, or environment (e.g., Staging vs. Production). 2. Authentication for High Deliverability
Unlike many "black box" email services, Postmark offers 45 days of searchable history. You can see exactly when an email was sent, when it was delivered, and whether the recipient opened it or clicked a link. Developer-Friendly API postmark
: Postmark uses "Servers" to group emails by project, client, or environment (e.g., Staging vs. Production). 2. Authentication for High Deliverability
Unlike many "black box" email services, Postmark offers 45 days of searchable history. You can see exactly when an email was sent, when it was delivered, and whether the recipient opened it or clicked a link. Developer-Friendly API