- Improve appointment reminders and confirmations by isolating your calendar email domains for higher inbox success
- Quick Summary – Calendar Email Deliverability Essentials
- What’s New with Dedicated Sending Domains
- Key Benefits of Using Dedicated Domains
- How to Set Up Dedicated Domains in GHL
- Tips for Optimizing Calendar Email Deliverability
- What This Update Means for Agencies
- Frequently Asked Questions (FAQ)
- Conclusion and Next Steps
Improve appointment reminders and confirmations by isolating your calendar email domains for higher inbox success
Calendar email deliverability in GHL works best when the setup is simple. Using dedicated sending domains gives agencies more control and helps messages reach the inbox instead of spam. This makes reminders and confirmations more reliable for clients.
One fix is to use dedicated sending domains. This step helps emails land in the inbox. When sending is smooth, clients get messages on time.
In the past, calendar emails were mixed with marketing. If a promo was flagged, reminders could be blocked too. Agencies had no control.
Now, with dedicated sending domains, calendar emails stay separate from marketing. This lowers risk and makes sending more steady.

Improving calendar email deliverability in GHL starts with the way the sending process is set up. If confirmations or reminders go to spam, clients may miss appointments. This can hurt trust and raise doubts about reliability. Using dedicated sending domains helps messages reach the inbox. A strong setup keeps communication clear, timely, and professional.
Quick Summary – Calendar Email Deliverability Essentials
Purpose: This update gives agencies the option to assign dedicated sending domains for calendar emails, creating more control and consistency.
Why It Matters: By separating calendar notifications from marketing traffic, agencies can improve deliverability and keep domain reputation strong.
What You Get: The ability to connect up to five domains for calendar emails with flexible distribution settings to balance sending volume.
Time to Complete: Once domains are verified, setup can be finished in just a few minutes inside GoHighLevel.
Difficulty Level: Moderate. It requires access to DNS settings and a basic understanding of SPF, DKIM, and DMARC records.
Key Outcome: Agencies gain stronger calendar email deliverability, fewer missed appointments, and more reliable communication with clients.
What’s New with Dedicated Sending Domains
GoHighLevel now lets you use dedicated sending domains for calendar email deliverability. Confirmations send alone. Reminders send in a new line. Reschedule updates no longer mix with marketing emails. This keeps messages clear. It also helps emails reach the inbox.
Before, all emails used one domain. If a marketing email hit spam, calendar emails could get blocked. This caused missed reminders. Now, a separate path keeps calendar emails safe from spam.
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The new setup gives you:
- A calendar category for email domains
- Support for confirmations, reminders, reschedules, and cancellations
- Up to five domains per category
- Simple traffic control to balance sending
For agencies, this means more control. It also gives stronger protection for important emails. This helps keep appointments on time.
Key Benefits of Using Dedicated Domains
Adding dedicated sending domains in GHL is an easy way to improve calendar email deliverability. It keeps reminders and confirmations apart from marketing emails. This makes inbox delivery stronger.
Main benefits:
- Better deliverability. Calendar emails use their own domain. This lowers the risk of spam.
- Reputation protection. Calendar traffic stays apart. Problems with marketing do not hurt calendar emails.
- Load sharing. Up to five domains can be used. This spreads out email sending.
- Simple control. Users can set how much email each domain will send.
For businesses that run on meetings, the result is clear. Fewer missed appointments. Stronger communication. A smoother client experience.
How to Set Up Dedicated Domains in GHL
Configuring dedicated sending domains for calendar emails in GoHighLevel only takes a few steps. The process is handled directly inside the platform, making it easy for agencies to improve calendar email deliverability without extra tools.
Here’s how to set it up:
Step 01 – Access the Settings Area in GoHighLevel
- Go to the left-hand sidebar, look all the way to the bottom.
1.1 Click on the gear icon ⚙️ labeled Settings.
- You’ll now be in the main Settings dashboard, where you can access:
- Business Profile
- Billing
- My Staff
- and more.

Step 02 – Configure Email Services
2.1 Click the Email Services section.
- This is located below Voice AI Agents.
2.2 Click the SMTP Service tab.
2.3 Click View Configuration.
- The Email System should now be added.

Step 03 – Set Up Domain Configuration
- You should now be directed to the SMTP Service settings.
3.1 Click the Domain Configuration tab.
3.2 Set up dedicated domains for the following:
- Appointment confirmations
- Calendar reminders
- Reschedule notifications
- Other calendar-related communications

Tips for Optimizing Calendar Email Deliverability
Adding dedicated sending domains is the first step. A few best practices make it stronger. These steps protect your domain and improve inbox results.
- Verify domains. Check DNS records before use. Wrong settings hurt deliverability.
- Warm up domains. Send a few emails first. Increase volume slowly. This builds trust.
- Set SPF, DKIM, and DMARC. These records prove calendar emails are real and safe.
- Keep it simple. Confirmations and reminders should be short. Avoid spam-like design.
- Watch results. Track reports and open rates. If one domain fails, move traffic to another.
By following these steps, agencies get more from dedicated sending domains. This keeps calendar email deliverability strong and reliable.
What This Update Means for Agencies
For agencies, this update gives more control. Calendar email deliverability has been a problem. Reminders often went to spam. With dedicated sending domains, calendar emails stay apart from marketing. This keeps sending simple and clear.
This change also protects the domain. If a marketing email is flagged, it does not block reminders. Agencies can run campaigns and still send calendar updates.
There is also a business gain. Agencies can show clients they guard key emails. This builds trust. It helps agencies stand out with stronger deliverability.
In practice, the update means better scheduling. Fewer missed meetings. Clearer messages. A smoother client experience.
Frequently Asked Questions (FAQ)
Conclusion and Next Steps
Dedicated sending domains give agencies more control. They help keep calendar emails apart from marketing. This makes sending clear and simple.
For agencies that rely on meetings, this is useful. Reminders are less likely to land in spam. Fewer missed calls. More client trust.
Getting started is easy. Add verified domains. Set the numbers. Test the sending. Check results often.
It may seem like a small change. But it creates a strong base. For agencies, it is a smart step forward.
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