Guides
GoHighLevel Guides: MCP Server, AI, and Compliance (2026)
By Marnix Geerkens. Published 2026-05-29. Updated 2026-05-30.
In short
Practical GoHighLevel guides. Connect the official MCP server to your AI tools, then get the required setup right for US deliverability (A2P 10DLC, SPF/DKIM/DMARC, email warm-up), US compliance (TCPA consent and quiet hours), and EU compliance (GDPR data processing).
- Start with the GoHighLevel MCP server guide to connect Claude, Cursor, and n8n to your account.
- Plus the compliance and deliverability topics that block GHL users most often: A2P 10DLC, email DNS setup, email warm-up, TCPA, and GDPR.
- Each guide is a step-by-step walkthrough written for people running actual campaigns, not lawyers or system administrators.
All GoHighLevel guides
Start with the MCP server guide if you want AI tools to run your account. The compliance and deliverability guides are worth reading before you send your first campaign. The setup takes a few hours total but prevents weeks of troubleshooting later.
Why deliverability matters more than most GHL features
You can build the best workflow in the world and it will not work if your SMS messages get filtered by carriers or your emails land in the Promotions tab. Deliverability is the foundation. Everything else in GoHighLevel depends on messages actually reaching people.
The three most important things to do before your first campaign: register your brand and campaign with A2P 10DLC for SMS, set up SPF, DKIM, and DMARC on a dedicated sending subdomain for email, and warm up that domain for at least four weeks before sending cold outreach. These three steps alone fix the majority of deliverability problems GHL users run into.
US compliance: TCPA
TCPA requires you to have prior express written consent before sending marketing messages to a US phone number. GoHighLevel has a consent field on every contact and a quiet hours setting in Workflows. The guide on this hub shows exactly how to configure both so you are covered.
The biggest TCPA mistake GHL users make is importing a cold list and blasting it without consent records. That is illegal under TCPA regardless of whether the carrier filters the messages. The guide shows you how to build a consent capture step into your funnels from day one.
EU compliance: GDPR
If you have clients or contacts in the European Union, GDPR applies. GoHighLevel has the tools to comply, including custom consent fields, data export, and contact deletion. But you also need a signed Data Processing Agreement (DPA) with GHL and a process for honoring data subject rights requests. The guide covers all of that.
Frequently asked questions
What is A2P 10DLC and why does it matter for GoHighLevel users?
A2P 10DLC is the US carrier program that requires businesses to register their brand and campaign use cases with The Campaign Registry before sending SMS at volume. GoHighLevel users who skip registration see high message filtering rates from T-Mobile, AT&T, and Verizon. Registration is required for anyone sending marketing or transactional SMS in the US.
Why are my GoHighLevel emails going to spam?
The most common reasons are a missing or broken SPF record, no DKIM signature, no DMARC policy, or sending from a shared domain without a dedicated subdomain. The guide on this hub walks through every DNS record you need to set up and how to verify them using MXToolbox.
Does GoHighLevel comply with GDPR?
GoHighLevel the platform provides the tools to comply with GDPR, but compliance is the responsibility of the business using the platform. That means capturing and storing consent, having a data processing agreement (DPA) with GHL, honoring deletion requests, and using the right legal basis for each communication. The guide on this hub covers the required configuration steps.
What is the TCPA and how does it affect GoHighLevel SMS?
The Telephone Consumer Protection Act (TCPA) governs automated calls and SMS in the US. It requires prior express written consent before sending marketing messages, and it restricts sending hours to between 8 AM and 9 PM in the recipient's local time zone. GoHighLevel has a quiet hours setting and consent fields; the guide on this hub shows you how to configure them correctly.
How long does email warm-up take before sending cold outreach from GoHighLevel?
A new sending domain needs 4 to 6 weeks of warm-up before you send cold email at volume. Start with 20 to 30 emails per day and increase by 20 percent every few days. Use a warm-up tool (Instantly, Lemwarm, or similar) alongside your GHL campaigns. The deliverability guide on this hub has a week-by-week warm-up schedule.