Providers / Postmark

Postmark Deliverability Monitor

Tatami gives teams using Postmark complete, real-time visibility across their email traffic. We ingest your webhook events and transform them into actionable dashboards that highlight delivery rates, bounce trends, deferrals, and ISP-specific behavior as it happens.

When patterns emerge—like Gmail throttling, Microsoft reputation slowdowns, or sudden blacklist hits—our alerting engine notifies the right people in Slack, Discord, or email with clear next steps. AI-powered analysis helps classify bounce reasons, map issues to root causes, and recommend concrete remediation so you can respond quickly and confidently.

Beyond troubleshooting, Tatami helps you run a healthier program day-to-day: manage IP pools and domains, track sender/tenant behavior, and share professional delivery reports with customers or stakeholders. Built for high-volume senders who care about their reputation, Tatami turns Postmark logs into meaningful insights and calm, proactive operations.

Why Tatami for Postmark?

  • Real-time dashboards with time-series metrics and ISP breakdowns
  • AI-powered bounce classification and remediation guidance
  • Blacklist checks and asset (IP/domain) reputation monitoring
  • Smart alerts to Slack, Discord, and email
  • Shared, customer-facing delivery reports

Postmark Events We Track

  • Delivery
  • Bounce
  • Spam Complaint
  • Subscription Change

Reference: Official Postmark webhook docs

AI-Powered Delivery Analysis

AI ANALYSIS Postmark throttling detected at Gmail
Pattern
421 4.7.0 temporary failure
Affected Recipients
gmail.com 23%
First Seen
15 minutes ago
Recommended Actions
  1. 1. Reduce Postmark sending rate to Gmail by 50%
  2. 2. Implement 30-minute backoff strategy
  3. 3. Check domain reputation at postmaster.google.com

Active Alerting & Integrations

ALERT Blocklist Detection
Just now
Domain: marketing.yourcompany.com
Listed on: Spamhaus DBL
Slack Sent to #alerts
Submit Delisting

Get notified instantly across Slack, Discord, and email. Alerts are tuned to reduce noise and flag meaningful issues only.

Postmark Webhook Setup

  1. Paste your unique Tatami webhook URL into your Postmark dashboard.
  2. Select the events listed above (delivery, bounce, complaint, etc.).
  3. Send a test email and verify events appear in your dashboard.

Reference: Official Postmark webhook documentation

Reputation & Asset Monitoring

Monitor IPs and domains tied to Postmark in real-time. Track blacklist status, ISP feedback loops, and authentication issues with clear indicators and next steps.

Asset
192.168.1.45
Blocklists: 0
Domain
mail.yourcompany.com
Blocklists: 1 (Spamhaus DBL)

Customer-Facing Shared Reports

Create secure, professional delivery reports your customers can access without exposing raw logs. Perfect for agencies and platforms offering transparency.

ACME Corp Delivery Report

Last 30 days
2.8M
Emails
99.2%
Delivery
0.8%
Bounce
0.1%
Complaints

Ready to improve Postmark deliverability?

Join companies who trust Tatami for reputation monitoring and real-time insight.

About

Tatami is a modern email deliverability and monitoring platform, built for teams who care about reliable, transparent, and actionable email infrastructure.

├─ 100% independent, bootstrapped, and focused on customer trust.

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