How Do I Send a High-Volume Email Campaign in Salesforce Using MassMailer?
Effective consumer engagement heavily relies on email marketing.

In fact, 89% of marketers consider email their top channel for generating leads!
When done right, email marketing helps companies interact with their target market, boost conversion rates, and build enduring relationships. However, high-volume email campaigns can be difficult, particularly when trying to guarantee deliverability and handle big datasets.
MassMailer streamlines these tasks for Salesforce users by providing a way to effectively distribute bulk emails while preserving quality. This guide shows how to use MassMailer to send mass email campaigns.
Why Efficient High-Volume Sending Matters
For situations like these, high-volume email campaigns are absolutely vital:
- Product Launch Announcements: Announcing a new release to thousands of leads.
- Promotional Campaigns: Engaging clients during holidays or sales.
- Newsletter Distribution: Keeping constant connections with readers.
Mass emailing, however, requires complexity:
- Sending too many emails at once could set off spam filters, lower inbox placement, and cause blacklisting of your domain.
- Email processing relies heavily on available resources from platforms like Salesforce and SendGrid.
- Sending thousands of emails without optimization could take hours or even days.
MassMailer solves these issues by using parallel processing and split campaign capability, therefore allowing Salesforce users to scale email campaigns without sacrificing effectiveness or quality.
How to Use MassMailer for High-Volume Campaigns
MassMailer’s solution tracks progress, maximizes deliverability, and lets customers send batches of campaigns straight from Salesforce.
Here is a methodical guide:
1. Creating a Campaign in Salesforce
The procedure starts in Salesforce with a campaign setup. Here is the method:
Navigate to Campaigns:
Go to the Campaigns tab in Salesforce and click “New.”
Enter Campaign Details:
- Provide a descriptive campaign name to easily identify it.
- Set the campaign as Active.
- Choose MassMailer Split Campaign as the campaign type. This is a mandatory step to enable MassMailer’s advanced functionality.
Save the Campaign:
After entering the necessary details, save the campaign. This will serve as the parent campaign, housing all sub-campaigns and associated members.
2. Adding Campaign Members
Campaign members are the recipients of your email campaign. In Salesforce, these can include leads, contacts, or even email addresses exported from custom objects.
- MassMailer Integration: Use the MassMailer interface to bulk-add members from leads or contacts.
- Custom Objects: If working with custom objects, you can export email addresses and manually import them into the campaign.
Pro Tip: Always verify the accuracy of your recipient list to minimize bounces and improve deliverability.
3. Splitting the Campaign into Manageable Batches
For large campaigns, MassMailer provides a split campaign feature to divide your campaign into smaller, manageable sub-campaigns. This functionality improves email delivery speed and ensures resource efficiency.
Click the “Split Campaign” Button:
This option is available in the Actions menu of your parent campaign.
Define Sub-Campaign Size:
Enter the desired number of members per sub-campaign. MassMailer allows a maximum of 10,000 members per sub-campaign. For example, you can create five sub-campaigns of 10,000 members each for a campaign with 50,000 members.
Review the Hierarchy:
MassMailer automatically creates sub-campaigns under the parent campaign. Navigate to the campaign hierarchy view to confirm that the split was successful.
4. Configuring Email Sending Details
Before triggering the campaign, you need to configure essential email-sending parameters.
Select an Email Template:
- Use either the MassMailer Template Builder or Salesforce templates to create your email.
- Retrieve the Template API Name and add it to the campaign configuration.
Enter Sender Details:
- From Name: The name displayed in the recipient’s inbox.
- From Email Address: The email address used for sending.
- Reply-To Address: Where responses will be directed.
Optional Configuration:
- Add IP pooling if you use dedicated IP addresses for specific campaigns.
- Customize other parameters as required for your campaign.
5. Triggering the Email Campaign
With the setup complete, you’re ready to send your emails.
- Update Campaign Status: Change the campaign status to In Progress to start the sending process. MassMailer automatically triggers email delivery for all sub-campaigns.
- Monitor Progress: Keep an eye on campaign reports to track the delivery status, open rates, and other metrics. Note that statistics are recorded at the sub-campaign level rather than the parent campaign.
Tips for Effective High-Volume Email Campaigns
MassMailer’s high-volume functionality is powerful, but following best practices ensures maximum effectiveness:
- Test Before Sending: Always send a test email to validate your template. Ensure that merge fields, links, and formatting are correct.
- Avoid Overloading: Splitting campaigns into smaller batches (e.g., 5,000-10,000 members) reduces server strain and enhances deliverability.
- Schedule Campaigns Thoughtfully: Sending millions of emails in one day increases the risk of blacklisting. Spread campaigns over multiple days to maintain a steady flow.
- Analyze Metrics: Use sub-campaign statistics to evaluate performance. Monitor bounce rates, spam complaints, and open rates to refine future campaigns.
- Focus on Deliverability: Sending emails too quickly can hurt your deliverability. While MassMailer’s parallel processing speeds up campaigns, always prioritize quality over speed.
The Benefits of Using MassMailer for High-Volume Campaigns
MassMailer is designed to help Salesforce users overcome common challenges associated with high-volume email campaigns. Here’s why it stands out:
- Efficiency: Splitting campaigns into sub-campaigns ensures faster delivery without overloading resources.
- Scalability: Whether you’re sending 10,000 or 1 million emails, MassMailer adapts to your needs.
- Deliverability: By controlling send speeds and using IP pooling, MassMailer improves inbox placement and reduces the risk of blacklisting.
- User-Friendly Interface: Intuitive tools like the Template Builder and Split Campaign button make campaign management simple and hassle-free.
- Integration with Salesforce: MassMailer can operate within Salesforce, eliminating the need for external tools.
Wrapping Up
While mass email campaigns can seem daunting, MassMailer simplifies the process, making it fast and efficient.
By breaking campaigns into smaller, parallel batches, MassMailer ensures personalized email delivery at scale. Adhering to best practices will help you overcome common challenges such as deliverability issues, server limitations, and campaign management complexities.
MassMailer optimizes large-scale email campaigns and protects your sender’s reputation. Its well-designed features strike the perfect balance between speed and quality, ensuring your campaigns reach their target audience without the risk of blacklisting or spam complaints.
Ready to transform your email marketing? MassMailer is the ultimate solution for Salesforce users looking to scale high-volume email campaigns seamlessly.
Sign up for a trial and experience the difference today!