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What's New in Sendvaults

Product updates, new features, and bug fixes — in chronological order.

v2.4.0

Bulk Sending & Template Engine v2

NewImproved
  • New bulk send endpoint supports up to 50,000 recipients per batch with automatic rate management.
  • Template engine v2 adds support for conditional blocks, loops, and nested variables.
  • Drag-and-drop email builder launched in dashboard — no code required.
  • Improved delivery retry logic with exponential backoff for soft bounces.
  • Real-time delivery dashboard now shows per-domain deliverability scores.
v2.3.2

Webhook Reliability & Security Patch

FixSecurity
  • Fixed webhook delivery failures when endpoint returned HTTP 301 redirects.
  • Added HMAC-SHA256 signature verification for all outgoing webhooks.
  • Resolved edge case where duplicate delivery events could be emitted on retry.
  • Patched XSS vector in template preview rendering (no customer impact confirmed).
v2.3.0

DMARC Monitoring & Analytics Improvements

NewImproved
  • New DMARC report aggregation dashboard — see who is sending on behalf of your domain.
  • Click-tracking now supports custom link domains for white-label setups.
  • Analytics API now exposes per-campaign open rates, bounce rates, and unsubscribe rates.
  • Email logs retention extended from 30 to 90 days on Pro and Enterprise plans.
v2.2.0

Suppression Lists & Compliance Tools

New
  • Global suppression list management — bulk import and export of unsubscribed addresses.
  • One-click unsubscribe header (RFC 8058) automatically appended to marketing emails.
  • New compliance dashboard showing CAN-SPAM, GDPR, and CASL readiness scores.
  • Bounce classification improved — distinguishes between hard, soft, and spam-complaint bounces.
v2.1.0

Launch — Sendvaults v2

New
  • Completely rebuilt API with lower latency and higher throughput.
  • New dashboard with real-time analytics and delivery insights.
  • Domain warmup wizard guides you through building sender reputation.
  • Team access and role-based permissions for organization accounts.
  • Official Node.js, Python, and Go SDKs published.