Documentation menu

Reputation Monitoring Documentation

Overview

PostBeagle's reputation monitoring system helps maintain excellent email deliverability by tracking your sending reputation across PostBeagle's own sending infrastructure (a self-hosted Postfix/Rspamd stack) and automatically responding to issues. Reputation is computed from PostBeagle's own bounce, complaint, and engagement telemetry plus external signals (Google Postmaster Tools, Microsoft SNDS, Spamhaus) — not from any third-party email provider.

Documentation Structure

For Users

📘 User Guide - Complete guide for PostBeagle users

  • Understanding reputation metrics (bounce rate, complaint rate)
  • Reputation policies explained
  • Viewing your reputation dashboard
  • What happens when your account is paused
  • Best practices for maintaining good reputation
  • Troubleshooting common issues
  • FAQ

Key Topics:

  • Bounce Rate: Keep below 5%
  • Complaint Rate: Keep below 0.1%
  • Reputation Score: Aim for 90+
  • List hygiene and email best practices

Quick Reference

📙 Quick Reference - Fast lookup for common tasks

  • Metric thresholds at a glance
  • Common issues and quick fixes

Key Concepts

Reputation Metrics

MetricThresholdImpact
Bounce Rate5%Account paused if exceeded
Complaint Rate0.1%Account paused if exceeded
Reputation Score0-100Overall health indicator

Reputation Policies

PolicyBehaviorRecommended For
StandardPauses at high-severity findingsMost users (default)
StrictPauses at any findingHigh-volume senders
NoneNo automatic pausingAdvanced users only

Account States

StateDescriptionUser Can Send
ActiveNormal operation✅ Yes
WarningMetrics approaching thresholds✅ Yes
PausedAutomatic or manual pause❌ No
ReinstatedRecently resumed, grace period✅ Yes

Getting Started

For Users

  1. Access your reputation dashboard: Settings → Reputation Monitoring
  2. Review your current metrics and status
  3. Read the User Guide to understand best practices
  4. Set up email notifications for alerts

Common Scenarios

User: My bounce rate is high

  1. Check recent imports for data quality issues
  2. Remove all hard bounces from your list
  3. Implement double opt-in if not already using it
  4. See User Guide - Troubleshooting

User: My account was paused

  1. Review the dashboard to understand the issue
  2. Take corrective actions (clean list, improve content)
  3. Request reinstatement via dashboard
  4. See User Guide - Account Paused

Support

For Users

  • Dashboard: Real-time metrics and status
  • Documentation: This guide
  • Support Email: [email protected]

Best Practices Summary

For Users

✅ Do:

  • Use double opt-in
  • Clean your list regularly
  • Send relevant, expected content
  • Monitor your dashboard weekly
  • Respond to bounces immediately

❌ Don't:

  • Purchase email lists
  • Send to unverified addresses
  • Ignore bounce notifications
  • Use misleading subject lines
  • Hide unsubscribe links

Metrics and Thresholds

Reputation Thresholds

These are industry-standard deliverability thresholds (the same limits Gmail, Yahoo, and other mailbox providers enforce), applied by PostBeagle's reputation system:

MetricWarning (80%)Critical (100%)Action
Bounce Rate4%5%Pause sending
Complaint Rate0.08%0.1%Pause sending

Reputation Score

ScoreStatusAction Required
90-100ExcellentNone
70-89GoodMonitor
50-69FairImprove practices
0-49PoorImmediate action

Frequently Asked Questions

How often are metrics updated?

Bounce and complaint events update your reputation as they are ingested; threshold checks run every 15 minutes. Rates are calculated over a rolling send window.

What happens to scheduled campaigns when paused?

They are automatically paused and must be rescheduled after reinstatement.

How long does reinstatement take?

Typically 24-48 hours for admin review and approval.

Can I change my reputation policy?

Contact support to request a policy change. Admins will review your sending history.

What's the difference between Standard and Strict policies?

Standard pauses at high-severity findings (5% bounce, 0.1% complaint). Strict pauses at any finding with lower thresholds.

Additional Resources

Version History

  • v2.0 (2026): Migrated to PostBeagle's self-hosted Postfix/Rspamd sending stack
    • Reputation now computed from PostBeagle's own bounce/complaint/engagement telemetry
    • Bounce handler + FBL email worker ingestion pipeline
    • Google Postmaster Tools and Microsoft SNDS external signal polling
  • v1.0 (2024-01): Initial release
    • Automated pausing
    • User and admin dashboards
    • Reinstatement request workflow

Contributing

To improve this documentation:

  1. Submit suggestions via [email protected]
  2. Report errors or outdated information
  3. Request additional topics or clarifications

Last Updated: June 2026
Maintained By: PostBeagle Documentation Team