Products
Everything you need to
send transactional email.
One platform for the API, the SMTP relay, delivery events, templates and sender authentication. Pick a product below — both send paths land in the same pipeline with the same logs.
Email API
REST API for modern apps
One authenticated HTTPS request, one message ID back. Typed payloads, idempotent retries and structured delivery events.
- POST /v1/send over HTTPS
- Bearer API keys, scoped per environment
- Idempotency keys for safe retries
- Same pipeline as SMTP
SMTP Relay
Drop-in for existing apps
Point your framework or CMS at the relay. Standard SMTP, standard ports — no application rewrite. Same logs and webhooks as the API.
- smtp.notifiva.com
- Ports 587 (STARTTLS) & 465 (TLS)
- Easy migration from any provider
- Unified observability
Webhooks
Event-driven delivery
Signed HTTPS callbacks on every state change — accepted, delivered, bounced, complained and more. React without polling.
- email.delivered, bounced, failed…
- Signed payloads
- Automatic retries & replay
- Full event log per message
Templates
Messages users actually open
Password resets, OTP codes, order confirmations, invoices and welcome mail — patterns built for latency and trust.
- Auth, ecommerce, billing, lifecycle
- Clear subjects & single CTA
- Taggable for logs & webhooks
- Works with API and SMTP
Deliverability
Inbox placement by design
SPF, DKIM and DMARC from day one. Hard bounces and complaints handled automatically so your reputation stays clean.
- Domain authentication setup
- Automatic suppression lists
- Complaint feedback loops
- Isolated from bulk traffic