Overview

Click tracking is a core capability in email campaign analytics that helps measure recipient engagement with links embedded in email content. In MassMailer, click tracking enables users to monitor how recipients interact with campaign URLs directly from Salesforce.

For accurate tracking, links must follow the correct HTML structure. Improperly formatted links may still open in the browser, but they may not be recognized by the MassMailer tracking engine. This guide explains the technical requirements, best practices, and validation steps for reliable click tracking in MassMailer.



Technical Requirements for Click Tracking

To ensure that a link is tracked correctly, the hyperlink must meet the following requirements:

1. Proper HTML Anchor Tag

The link must be created using a valid HTML anchor (<a>) tag.

Example:

<a href="https://www.example.com">MassMailer</a>

2. Correct href Attribute Syntax

The href attribute must be properly written:

  • No spaces around the = symbol

  • URL enclosed in quotation marks

  • Attribute contained within the opening anchor tag

Correct:

<a href="https://www.example.com">MassMailer</a>

Incorrect:

<a href = https://www.example.com>MassMailer</a>

3. Valid HTTP or HTTPS Protocol

The URL must begin with a valid protocol such as:

  • http://

  • https://

Recommended:

<a href="https://www.example.com">MassMailer</a>

Links without protocol definitions may not be processed correctly for tracking.

Proper vs Improper Link Formatting

Properly Formatted Link

A correctly formatted link can be identified and replaced by the MassMailer click-tracking engine.

<a href="https://www.example.com">MassMailer</a>

Improperly Formatted Link

The following examples may fail tracking because of invalid syntax:

Example 1: Spaces and missing quotes

<a href = https://www.example.com>MassMailer</a>

Example 2: Missing quotation marks

<a href=https://www.example.com>MassMailer</a>

In both cases, the link may still work as a clickable URL in the email client, but it may not be replaced by the MassMailer tracking engine.

Best Practices for Accurate Click Tracking

To maximize click-tracking accuracy in MassMailer, follow these best practices:

Use Custom HTML Mode

Manage and verify links in Custom HTML mode whenever possible. This provides direct control over the HTML structure.

Validate All Hyperlinks

Before sending a campaign, confirm that every tracked link:

  • uses a valid <a> tag

  • contains href="URL" with quotes

  • includes http:// or https://

  • does not contain unnecessary spaces in the attribute syntax

Standardize Link Formatting

Use a consistent HTML pattern across all templates to reduce formatting-related tracking issues.

Test Before Launch

Always validate click tracking with a test email before using the template in a live outreach campaign.

How to Test Click Tracking in MassMailer

A controlled test email can help verify whether MassMailer is tracking links correctly.

Step 1: Create a Test Template

  • Log in to Salesforce

  • Open MassMailer Template Builder

  • In Template Information, select MassMailer

  • Choose Create New Template

  • Select Contacts as the object

  • Choose a contact record for testing

Step 2: Add Test Links

In the template editor:

  • Insert one properly formatted link

  • Insert one improperly formatted link

Example:

<a href="https://www.example.com/proper">Proper Format</a>
<a href = https://www.example.com/improper>Improper Format</a>

Step 3: Send the Test Email

  • Save the template if required

  • Send the email to the selected contact

Step 4: Validate the Results

  • Open the received email

  • Click both links

  • Check the outreach or email statistics in MassMailer

Expected result:

  • The properly formatted link should be tracked

  • The improperly formatted link may open, but may not appear in click-tracking statistics

Common Issues That Affect Click Tracking

The following issues commonly lead to incorrect or missing click-tracking data:

  • Missing quotation marks around the URL

  • Spaces around the = symbol in the href attribute

  • Missing http:// or https://

  • Invalid or incomplete HTML anchor tags

  • Template creation outside editable HTML mode

These issues should be corrected before campaign deployment to avoid inaccurate reporting.

Summary

MassMailer provides automatic click tracking for email campaigns sent through Salesforce, but the accuracy of that tracking depends heavily on proper hyperlink formatting. The most reliable approach is to build and validate links in Custom HTML mode using correctly structured anchor tags and valid URLs.

By following correct syntax, testing templates before launch, and standardizing link formatting, users can ensure that MassMailer captures click activity accurately and consistently.

For more information, you can refer to the blog post.