Delivery Analytics

POSTMASTERY CONSOLE > DELIVERY ANALYTICS

Boost Inbox Deliverability with Real-Time SMTP Log Monitoring

Gain complete visibility into every email you send. Postmastery Delivery Analytics parses SMTP logs and ESP webhook events in real-time to track bounces, deferrals, ISP / mailbox provider feedback, and all causes of email delivery issues. Identify why emails fail to reach the inbox and take action instantly.

14-day free trial

Diagnose Deliverability Problems Across Domains, IPs & Providers

Filter email data by sender domain, sending IP, or mailbox provider (ISP) to pinpoint the root cause of high bounce rates, deferred messages, or blocked emails. Determine whether issues stem from sender reputation, IP blacklists, or provider-level filtering, and fix them before they impact your campaigns.

Monitor Delivery, Reputation & ISP Feedback Across All Senders

Track every email leaving your infrastructure. Monitor sender reputation per domain/IP, view ISP feedback loops, detect bounces and deferrals, and prevent issues in one campaign from hurting overall deliverability.

Improve Reputation, Reduce Bounces & Boost Inbox Placement

Prevent IP/domain blacklisting, reduce bounce and deferral rates, and improve inbox placement with actionable deliverability insights. Maintain a clean sending reputation and consistent, high delivery rates across all mailbox providers.

Raymond Bakken

"Postmastery's delivery analytics dashboard allows pro-active delivery monitoring instead of troubleshooting afterwards."

Raymond Bakken | Produktmanager & Partner at Make

Unified Dashboard for Deliverability Metrics, Bounces & Deferrals

Track performance across multiple IPs, domains, and ESPs with a single view. The dashboard consolidates all critical metrics:

  • Delivered
  • Bounced
  • Deferred
  • Opens & clicks
  • Average Delivery Time
  • Spam Complaints

Receive real-time alerts for anomalies and prevent issues before they impact campaigns.

All your metrics in one place
Find the source of issues

Filters & Drill-Down

Combine and apply filters through these key email deliverability dimensions:

  • Sender
  • From
  • Campaign
  • Subject
  • Recipient Domain
  • SMTP answer
  • Custom dimensions

This allows you to identify the root causes of deliverability issues by examining SMTP bounce codes, deferral responses, and provider-specific errors.

BIG DATA ENGINE

Whether sending millions of messages per week or billions per month, Postmastery Delivery Analytics delivers real-time reporting from SMTP logs and ESP event data in seconds. Unlike traditional Elastic or SQL setups, our platform is designed for high-volume email senders, providing instant visibility into bounces, deferrals, delivery rates, and mailbox provider responses at any scale.

Instant reports for any sending scale
Postmastery mail

REAL-TIME ALERTS

Alerts notify your team of high-priority incidents, keeping inbox placement and sender reputation intact. React immediately to delivery issues such as:

  • High Bounce Rate
  • Peak in Deferral Rate
  • IP Block
  • DMARC Rejection
  • Extended Delivery Time
  • Complaint & feedback loop rates

Fix issues before they affect your delivery.

Seamless Integration with SMTP Servers & ESP Webhooks

Real-time data from your On-Premise MTA server

Streams real-time data from your MTA server

Connects with Saas Email Service Providers via Webhooks

Connects with service providers via webhooks

"Every year, we send more than 12 billion emails through our network. Finally we have a dashboard that's geared towards the deliverability industry and that is able to manage my email logs."

Director of Deliverability - 14 West

When every email matters, businesses trust Postmastery's Delivery Analytics to maximize deliverability.

For ESPs

ESPs risk one problematic sender affecting the entire IP pool. Delivery Analytics helps identify high-risk senders, domains, or campaigns, monitor bounce and deferral rates, detect blocklist hits, and maintain high deliverability across your platform.

Recipient email addresses are hashed or anonymized to comply with security and GDPR guidelines.

Having a tool that contains so much information in one place, improved the open rate of all our customers by 17%.
Sarra Papadopoulou | Senior Deliverability Manager at Moosend/Sitecore Send

All-in-One Email Dashboard for Delivery & Reputation Monitoring

Postmastery provides a 360° view of your email program’s health
Receive only the most relevant data to optimize deliverability, protect sender trust, and secure inbox placement.

Delivery Analytics

Delivery Analytics

Reputation Monitor

Email Auditor

DMARC Reports