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Mastering Email Deliverability for B2B Manufacturing Success

Written by Zachary Hussion | Oct 1, 2025 5:25:01 PM

 

Why should B2B manufacturing companies care about email deliverability? Email deliverability is crucial for B2B manufacturing companies because it directly impacts your ability to connect with prospects and customers. Poor deliverability means your emails end up in spam folders, wasting your efforts and damaging your reputation. This is especially detrimental in the manufacturing sector, where deals are often high-value and relationships are built on trust and reliability.

Common Mistakes That Wreck Your Email Deliverability

Q: What are the common mistakes that can harm email deliverability in B2B manufacturing?

A: Here are some pitfalls to avoid:

  • Spray and Pray Approach: Sending mass emails to thousands without proper targeting is a recipe for disaster.
  • Dirty Data: Using old, inaccurate, or incomplete contact lists can lead to high bounce rates.
  • Lack of Authentication: Failing to authenticate your email domain can make your emails look suspicious to ISPs.
  • Neglecting Engagement Metrics: Ignoring open rates, click rates, and bounce rates can lead to undetected issues.

The Importance of Cleaning Your Email List

Q: How important is it to clean your email list, and what steps should be taken?

A: Cleaning your email list is vital for maintaining high deliverability rates. Here’s how to do it:

  • Remove Duplicates: Use tools like Excel or specialized software to identify and remove duplicate entries.
  • Validate Emails: Utilize services like Kickbox or Hunter.io to verify email addresses.
  • Segment by Relevance: Group contacts based on their engagement and relevance to your current campaigns.

Effective Segmentation for Targeted Messaging

Q: What is the role of segmentation in improving email deliverability?

A: Segmentation allows you to send targeted, relevant messages to specific groups within your email list. This improves engagement rates and reduces the risk of being marked as spam. Consider segmenting by:

  • Industry: Tailor your message to the specific needs of different sectors like optics, robotics, or machining.
  • Role: Differentiate your content for decision-makers versus technicians or engineers.
  • Engagement Level: Separate active contacts from those who haven’t engaged in a while and tailor your approach accordingly.

Authenticating Your Email Domain in HubSpot

Q: How do you authenticate your email domain in HubSpot, and why is it important?

A: Authenticating your email domain is a critical step to ensure your emails are recognized as legitimate. Here’s how you do it in HubSpot:

  1. Go to your HubSpot settings and locate the email domain section.
  2. Follow the prompts to connect your domain, which may involve updating DNS settings through your hosting provider like GoDaddy.
  3. Ensure you set up DKIM, SPF, and DMARC records. These act as your email’s ID, proving to ISPs that you are who you say you are.

Warming Up Your Email List: A Step-by-Step Guide

Q: What does it mean to warm up an email list, and how do you do it?

A: Warming up your email list involves gradually increasing the volume of emails sent to ensure ISPs don’t see a sudden spike as a red flag. Here’s a step-by-step guide:

  • Start Small: Begin with a small, highly engaged segment of your list (e.g., 200-500 contacts).
  • Increase Gradually: Slowly increase the number of emails sent each week.
  • Monitor Metrics: Keep an eye on bounce rates, open rates, and engagement levels to identify and rectify issues early.

Using HubSpot Tools for List Management

Q: How can HubSpot’s tools help manage and clean email lists effectively?

A: HubSpot offers a suite of tools designed to help you manage and clean your email lists:

  • De-duplication Tools: Automatically identify and merge duplicate contacts.
  • Data Quality Automation: Use workflows to automate data cleaning processes.
  • Segmentation and Targeting: Create dynamic lists based on specific criteria to ensure your emails are always relevant.

Monitoring and Optimizing Email Performance Metrics

Q: What metrics should be monitored to optimize email performance, and how can they be improved?

A: Key metrics to monitor include:

  • Open Rates: A low open rate could indicate your subject lines aren’t compelling or your emails are landing in spam.
  • Click Rates: Low click rates may suggest your content isn’t engaging or your call-to-action isn’t clear.
  • Bounce Rates: A high bounce rate often points to issues with your email list quality.

To improve these metrics:

  • A/B Testing: Test different subject lines, email content, and calls-to-action to see what resonates best.
  • Content Personalization: Use dynamic content to tailor emails to individual recipients.
  • Feedback Loops: Encourage recipients to mark your emails as “Not Spam” and provide feedback on what they’d like to see.

By following these best practices and leveraging HubSpot’s powerful tools, B2B manufacturing companies can significantly improve their email deliverability, ensuring their messages reach the right audience and drive meaningful engagement.