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by 2Point

Can A Marketing Agency Help With Email Deliverability?

Author: Haydn Fleming • Chief Marketing Officer

Last update: Feb 1, 2026 Reading time: 4 Minutes

Understanding Email Deliverability

Email deliverability refers to the successful placement of emails in recipient inboxes rather than landing in spam or promotional folders. A significant aspect of email marketing, it determines the effectiveness of your campaigns and overall return on investment (ROI). When evaluating the question, “can a marketing agency help with email deliverability,” it’s crucial to consider the multifaceted approach required to ensure emails reach their intended audience.

The Role of a Marketing Agency in Email Deliverability

Expertise in Email Infrastructure

Marketing agencies possess the knowledge and resources necessary to optimize the technical aspects of email deliverability. They can assist in:

  • Setting Up Authentication Protocols: Agencies can implement SPF, DKIM, and DMARC records, which authenticate your emails and enhance your sender reputation.
  • Monitoring Bounce Rates: High bounce rates can negatively impact deliverability. Agencies analyze and segment your email lists to maintain engagement and remove inactive addresses.
  • Tracking Deliverability Metrics: Agencies utilize various tools to monitor delivery rates, open rates, and click-through rates, providing insights into campaign effectiveness.

Content and Design Strategies

The content and visual layout of emails significantly influence deliverability. Here’s how a marketing agency can help:

  • Creating Engaging Content: Agencies craft high-quality, relevant content that resonates with your audience, resulting in higher interaction rates. This also includes understanding industry-specific nuances.
  • Designing for Deliverability: Optimizing design elements to ensure compatibility with various email clients. Mobile-responsive designs are essential, as many users check emails on their mobile devices.
  • Subject Line Testing: Creative and compelling subject lines can significantly improve open rates. Agencies conduct A/B testing to identify the best-performing subject lines specific to your target audience.

Benefits of Partnering with a Marketing Agency

Improved Sender Reputation

A marketing agency employs best practices that help establish and maintain a positive sender reputation. This improves the likelihood of your emails landing in the inbox:

  • Building Trust: Consistent, relevant, and well-timed emails foster trust with your recipients, leading to increased engagement and lower unsubscribe rates.
  • Avoiding Spam Filters: Agencies understand the algorithms used by ISPs and can create strategies that prevent emails from being flagged as spam.

Effective List Management

List management is critical to deliverability:

  • Segmentation Services: Agencies segment your audience based on various criteria, allowing for tailored messaging and enhanced engagement.
  • Regular List Cleansing: They can maintain an up-to-date email list by removing inactive subscribers and invalid email addresses, contributing to better deliverability rates.

Strategies for Enhancing Email Deliverability

Optimize Sending Practices

Agencies recommend best practices that can directly impact deliverability:

  • Regular Sending Schedule: Establishing a consistent sending schedule can help ISPs recognize your sending behavior and improve deliverability.
  • Gradual Scaling: If you are increasing your email volume, doing so gradually can help protect your sender reputation.

Comprehensive Reporting and Analysis

A reputable marketing agency offers detailed reporting and can help you interpret the data effectively:

  • Tracking Email Campaigns: Agencies provide insights on what’s working and what needs adjustment based on performance metrics.
  • Feedback Loop Monitoring: Understanding feedback loops from ISPs can help address complaints and take corrective actions to enhance sender reputation.

FAQs about Email Deliverability and Marketing Agencies

What factors affect email deliverability?
Several factors impact deliverability, including sender reputation, email content, authentication practices, recipient engagement, and list management.

Can a marketing agency improve my email open rates?
Yes, by conducting tests on subject lines, optimizing send times, and creating engaging content tailored to your audience’s interests.

How long does it take to see improvements in email deliverability?
Improvements may vary based on the strategies implemented, but consistent application of best practices can lead to noticeable changes within a few weeks.

Are there any risks associated with email marketing?
Risks include being flagged as spam, damaging your sender reputation, and facing compliance issues with regulations such as GDPR. A marketing agency can help mitigate these risks through strategic planning and execution.

Conclusion

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