Every feature you need to own your email stack
Send transactional, receive inbound, track every event, run campaigns, and monitor deliverability. Sendr handles the infrastructure so your team can focus on the product.
Platform capabilities
The tools your team needs to operate email at scale.
Templates
HTML variable engine and React Email support with a starter gallery, ad-hoc rendering, and version history.
Domain Management
Add and verify sending domains with automated DNS checks for SPF, DKIM, and DMARC compliance.
Suppression & Compliance
Auto-suppress hard bounces and complaints. RFC 8058 one-click unsubscribe and list management built in.
Scoped API Keys
Three-tier permission model — full access, sending access, and read-only — with per-key expiration and revocation.
Contacts & Audiences
Store contacts with custom metadata, organize them into audiences, and bulk-import up to 1,000 at a time for targeted sending.
Team Management
Multi-seat organizations with owner, admin, and member roles. Invite teammates and manage access per plan.
Event Logs
Searchable activity logs for every email event — sent, delivered, bounced, opened, clicked — with cursor pagination.
Billing & Plans
Free, Pro, Business, and Enterprise tiers with usage-based overages, Stripe checkout, and self-service billing portal.
Org Branding
Custom brand color, logo, and unsubscribe page copy so every email touchpoint matches your identity.
Broadcast Campaigns
Create, schedule, and send marketing campaigns to entire audiences. Track opens, clicks, bounces, and unsubscribes per campaign.
Visual Email Editor
Drag-and-drop email builder with text, image, button, divider, and spacer blocks. Export to HTML or save as a template.
Dedicated IPs
Provision dedicated sending IPs with automated warmup scheduling and per-domain assignment (Business & Enterprise).
Deliverability Suite
BIMI logo authentication, real-time blocklist monitoring across 15+ RBLs, and daily IP/domain reputation snapshots.
Regional Sending
Route email through SES regions closest to your recipients. Set data residency to EU, US, or AP for compliance.
Advanced Analytics
Cohort analysis, industry benchmark comparisons, regional breakdowns, and bulk CSV export of all email metrics.
TypeScript SDK
Official `sendr` npm package with typed responses, automatic retries, and full coverage of every API endpoint.
Python & Go SDKs
Official Python and Go clients with the same feature coverage as the TypeScript SDK. Or call the REST API directly.
Scheduled Reports
Schedule analytics reports to be delivered to your inbox on a daily, weekly, or monthly cadence. Export as CSV.
Feature deep dives
Detailed breakdowns of our core sending and receiving capabilities.