Email Deliverability

Master email deliverabilitywith SendGrid webhook intelligence

Track opens, clicks, bounces, and complaints in real-time. Hooklistener captures every SendGrid event webhook so you can optimize campaigns and fix delivery issues fast.

15M+/mo
Email events processed
100%
Event capture rate
Real-time
Deliverability insights

Complete email event visibility

SendGrid webhooks provide critical insights into email engagement and deliverability. But when events get lost or malformed, you're flying blind on campaign performance and customer issues.

Hooklistener captures every bounce, complaint, and engagement event with full headers and payloads. Debug suppression list issues, validate event signatures, and replay webhooks to test your email analytics pipeline.

SendGrid webhook pain points solved

Lost email events

Critical bounces and complaints vanish. Hooklistener stores every event with retry history so nothing slips through.

Batch processing failures

Large event batches timeout or fail partially. Track individual event processing and replay failed batches selectively.

Suppression list mysteries

Users complain about not receiving emails. Trace bounce history and spam reports to understand suppressions instantly.

SendGrid webhook toolkit

Event signature validation

Verify webhook authenticity with ECDSA signature checking. Catch spoofed events before they corrupt your analytics.

Batch event processor

Handle large event arrays efficiently. Parse individual events, track processing status, and replay specific events on demand.

Deliverability dashboard

Aggregate bounce types, track complaint rates, and monitor engagement metrics from captured webhook data.

SendGrid automation workflows

Transactional email monitoring

Track password resets, order confirmations, and verification emails. Alert on delivery failures before customers complain.

Marketing campaign analytics

Capture engagement events to measure campaign performance. Build custom analytics without losing a single click.

Suppression management

Monitor bounce patterns and spam complaints. Automatically clean lists and improve sender reputation.

Frequently asked questions

How does Hooklistener validate SendGrid signatures?

We implement SendGrid's ECDSA signature verification using your public key. Invalid signatures are flagged instantly so you can reject spoofed events.

Can I handle large batch events?

Yes. SendGrid sends events in arrays up to 1000 items. We parse and store each event individually for granular replay and analysis.

How do you help with bounce management?

Track bounce types (hard, soft, blocked) with full context. Export suppression lists and replay events to update your email database.

Can marketing teams access this data?

Grant read-only access to marketing teams. They can view engagement metrics, export event data, and understand campaign performance without touching code.

Take control of your email pipeline

Stop losing critical email events. Start capturing, validating, and analyzing every SendGrid webhook for better deliverability.