PostMTA
Service

Email Deliverability
Infrastructure Audit

A comprehensive, no-stone-unturned review of your email infrastructure, authentication posture, sender reputation, and delivery performance. Know exactly what is working, what is broken, and how to fix it.

Audit Coverage

Comprehensive Coverage

Every aspect of your email delivery infrastructure examined against industry best practices and ISP requirements.

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MTA Configuration Review

Complete analysis of your MTA configuration including throughput settings, queue management, bounce processing, and delivery parameters.

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Authentication Analysis

Deep dive into SPF, DKIM, and DMARC configurations. Identify misconfigurations, missing records, and opportunities to strengthen your auth posture.

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Sender Reputation Assessment

Evaluation of your IP and domain reputation across major ISPs and mailbox providers. Identify reputation issues and their root causes.

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Infrastructure Architecture Review

Assessment of your sending infrastructure architecture including IP allocation, warmup strategy, and MTA topology.

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Feedback Loop Analysis

Review of FBL setup, complaint rate trends, and spam trap hits. Identify patterns that indicate list quality or sending practice issues.

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Compliance & Regulatory Review

Assessment of compliance with CAN-SPAM, GDPR, and other regulations affecting email sending. Identify gaps and recommend remediations.

Methodology

Our Audit Process

A structured, repeatable methodology that delivers actionable results every time.

1

Data Collection

Gather logs, configurations, authentication records, sending data, and reputation metrics from your infrastructure.

2

Analysis

Deep technical analysis of collected data against industry best practices, ISP requirements, and deliverability benchmarks.

3

Findings & Recommendations

Detailed report of identified issues, root cause analysis, and prioritised recommendations with estimated impact.

4

Review & Roadmap

Collaborative review of findings with your team, followed by a prioritised implementation roadmap with timelines.

Deliverables

What You Will Receive

Tangible, actionable outputs designed to drive immediate improvement in your email deliverability.

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Executive Summary Report

High-level overview of findings, key metrics, and prioritised recommendations for leadership.

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Technical Audit Report

Detailed technical findings with configuration snapshots, authentication analysis, and infrastructure diagrams.

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Implementation Roadmap

Step-by-step remediation plan with priorities, estimated effort, dependencies, and success criteria.

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Baseline Metrics Dashboard

Current-state deliverability baseline with key metrics to measure improvement against post-implementation.

Ready to Uncover What Is Holding Back Your Deliverability?

Book your audit today and get a clear, actionable roadmap to maximise inbox placement.