Changelog
What's new
The latest improvements to the Relayly platform.
2026-06
Real delivered & bounced metrics
Delivery-log ingestion now powers accurate delivered and bounce reporting across analytics.
2026-06
Official Python & Node SDKs
Thin, typed SDKs with auto-pagination, idempotency, retries, and webhook-signature verification.
2026-06
Signed webhooks + retries
HMAC-signed event delivery for sent/delivered/opened/clicked/bounced with automatic backoff and dead-letter.
2026-05
Volume-gated IP warmup
Warmup now advances only on real engaged volume, not just elapsed days — for safer, faster ramps.
2026-05
Email validation pipeline
Real-time syntax, MX, disposable, role, catch-all and SMTP verification, by API or bulk upload.
2026-04
Transactional API + SMTP relay
Send via REST or an authenticated SMTP endpoint, with tracking, templating, and idempotency.