Why Email Deliverability Matters
You can have the best email content in the world, but if your emails land in spam or get blocked entirely, nothing else matters. Email deliverability is the technical foundation that determines whether your messages actually reach subscriber inboxes.
The problem: most email deliverability issues aren't about content. They're about technical configuration, sender reputation, and infrastructure problems that you can't see from looking at your email campaigns. Gmail, Outlook, and Office 365 all use complex filtering systems that make it easy to get blocked and hard to get back in.
What We Fix
We audit your entire email program to identify what's causing deliverability problems. Common issues we find:
Authentication Problems
SPF, DKIM, and DMARC misconfiguration is the most common cause of deliverability failures. We verify your authentication records are correctly set up for your sending domains, that they align properly, and that all major inbox providers recognize them.
- SPF record validation and fixing alignment issues
- DKIM key implementation and rotation
- DMARC policy setup with reporting
- Domain matching between sending and verified domains
Inbox Placement Failures
Emails going to spam instead of inbox is usually a reputation problem. We test across Gmail, Outlook, Office 365, Yahoo, and others to identify exactly where your emails are landing and why. The testing process uses seed lists and real-time monitoring, not just estimates.
- Inbox placement testing across major providers
- Spam score analysis and content filtering review
- List quality assessment (spam trap detection)
- Engagement rate analysis and improvement recommendations
Sender Reputation Problems
If your sender reputation has been damaged, inbox providers will filter your emails regardless of content quality. We monitor reputation databases (Sender Score, Talos, Google Postmaster) and develop remediation plans to restore your sending reputation.
- Sender Score and reputation database monitoring
- Spam complaint rate analysis and reduction
- FBL (Feedback Loop) registration and management
- IP warming strategies for new sending infrastructure
The Deliverability Audit Process
Step 1: Technical Audit
We examine your sending infrastructure, authentication records, and ESP configuration. Most deliverability problems are found in the first hour of auditing.
Step 2: Reputation Analysis
We check your historical sending data, complaint rates, and reputation scores across all major blocklists and reputation databases.
Step 3: Content and List Analysis
We review your email content for spam trigger patterns, analyze your list hygiene, and identify spam trap risks.
Step 4: Testing and Monitoring Setup
We implement ongoing deliverability monitoring so you can track performance and catch problems before they become critical.
Case Study: E-commerce Deliverability Recovery
Case Study: E-commerce Brand Deliverability Rescue
Client: European e-commerce company, transaction and marketing emails going to spam
Problem: Transactional emails (order confirmations, shipping notifications) going to spam. Marketing emails blocked entirely for some subscribers.
Diagnosis: SPF record misconfigured, DKIM not implemented, sending from shared IPs with poor reputation
Solution: Complete authentication rebuild, dedicated IP migration, list hygiene, content review
Results:
- Inbox placement: 23% → 97%
- Spam complaints: 0.8% → 0.1%
- Email revenue recovered: +34%
Who This Is For
This service is specifically for businesses that:
- Have an established email program that's underperforming
- Know their emails are going to spam but don't know why
- Have been blacklisted or blocked by major inbox providers
- Are launching a new email program and want to start correctly
If you're just starting with email marketing, you probably don't need this yet. If you've been running email campaigns for months or years and can't figure out why open rates are low or complaints are high, this is what you need.