After 6+ years of running email campaigns in GoHighLevel, I've learned that success comes down to two things: proper infrastructure setup and consistent best practices. Most users skip the technical foundation and wonder why their emails land in spam folders. Let me walk you through everything I wish I'd known when I started in 2019.
Email Infrastructure Setup: Your Foundation for Success
GoHighLevel offers two email sending options: Mailgun (the default) and LC Email (their newer in-house solution). Both require proper domain authentication, but the setup process differs slightly.
Choosing Your Email Provider
I recommend starting with Mailgun for most agencies because it's battle-tested and integrates seamlessly. LC Email is newer but offers more competitive pricing for high-volume senders. You can switch later, but your domain authentication will need to be reconfigured.
Domain Authentication: DKIM, SPF, and DMARC
This is where most people mess up. You need all three authentication protocols configured correctly:
- SPF (Sender Policy Framework): Tells email providers which servers can send emails from your domain
- DKIM (DomainKeys Identified Mail): Adds a cryptographic signature to verify your emails aren't tampered with
- DMARC (Domain-based Message Authentication): Instructs email providers what to do when SPF or DKIM checks fail
Step-by-Step Domain Setup
Here's the exact process I follow for every client:
- Navigate to Settings → Email Services → Sending Domain
- Click "Add Domain" and enter your subdomain (e.g., mail.yourbusiness.com)
- Generate the DNS records - GoHighLevel will create 5-7 records you need to add
- Copy each record exactly - keep this tab open while you work in your DNS provider
- Add records to your DNS provider (Cloudflare, GoDaddy, etc.)
- Wait for propagation - this can take 5-48 hours
- Return to GoHighLevel and click "Verify Domain"
The DNS records will look something like this:
- SPF Record: TXT record with value "v=spf1 include:mailgun.org ~all"
- DKIM Record: CNAME record with host "email._domainkey.mail.yourdomain.com"
- DMARC Record: TXT record with host "_dmarc.mail.yourdomain.com" and value "v=DMARC1; p=none; rua=mailto:postmaster@yourdomain.com"
Building Email Templates with the Drag-and-Drop Builder
GoHighLevel's email builder has improved dramatically since I started using it. The drag-and-drop interface is intuitive, but there are specific techniques that make templates perform better.
Template Structure Best Practices
I structure every email template with these elements:
- Header section: Logo and navigation (keep minimal)
- Hero section: Main message with compelling headline
- Body content: 2-3 short paragraphs maximum
- Call-to-action: Single, prominent button
- Footer: Unsubscribe link and business info (required)
Mobile-First Design
Over 60% of emails are opened on mobile devices. I always design for mobile first, then check desktop appearance. Use single-column layouts, minimum 14px font size, and buttons at least 44px tall for easy thumb tapping.
Creating Email Campaigns: Broadcast vs. Automated Sequences
GoHighLevel handles two types of email campaigns, and knowing when to use each is crucial for success.
Broadcast Campaigns
Use broadcasts for:
- Time-sensitive announcements
- Weekly newsletters
- Product launches
- Event promotions
I schedule most broadcasts for Tuesday through Thursday, between 10 AM and 2 PM in the recipient's timezone. Avoid Mondays (too busy) and Fridays (weekend mindset).
Automated Email Sequences
Automated sequences are where GoHighLevel really shines. I build sequences for:
- Welcome series (5-7 emails over 2 weeks)
- Lead nurturing (educational content over 30-60 days)
- Post-purchase onboarding
- Re-engagement campaigns for inactive subscribers
The key is spacing. I start with emails 1 day apart, then spread to 3-5 days, then weekly. This maintains engagement without overwhelming subscribers.
Segmentation Strategies for Targeted Sends
Generic email blasts are dead. Segmentation is what separates successful campaigns from spam folder residents. GoHighLevel's tagging and custom field system makes advanced segmentation possible.
Primary Segmentation Criteria
I segment every list based on:
- Lead source: Website form, social media, referral, etc.
- Engagement level: Opens, clicks, purchases
- Demographics: Location, industry, company size
- Behavioral triggers: Page visits, content downloads
- Customer journey stage: Prospect, trial, customer, churned
Dynamic Segmentation with Tags
I use GoHighLevel's tagging system to create dynamic segments that update automatically. For example:
- "Engaged Subscriber" tag for anyone who opened 3+ emails in the last 30 days
- "High-Value Prospect" tag for contacts who visited pricing pages multiple times
- "Needs Nurturing" tag for contacts who haven't engaged in 60+ days
These tags feed into different automation workflows for personalized follow-up sequences.
A/B Testing Subject Lines and Content
A/B testing in GoHighLevel is straightforward but underutilized. I test every major campaign because small improvements compound over time.
Subject Line Testing
Subject lines impact open rates more than any other single factor. I test:
- Length: Short (under 30 characters) vs. longer descriptive lines
- Personalization: Including first name vs. generic
- Urgency: Time-sensitive language vs. curiosity-driven
- Emoji usage: Strategic emoji placement vs. text-only
My best-performing subject lines typically include the recipient's first name and create curiosity without being clickbait-y.
Content Testing
For email content, I test:
- Email length (short vs. detailed)
- Call-to-action button text and placement
- Image usage (text-heavy vs. visual)
- Sending frequency (daily vs. weekly)
Email Deliverability Best Practices
Perfect technical setup means nothing if your emails still hit spam folders. Deliverability requires ongoing attention to sending patterns and list hygiene.
Domain Warm-Up Schedule
When you first authenticate a domain, don't immediately blast 10,000 subscribers. I follow this warm-up schedule:
- Week 1: 50 emails per day to highly engaged subscribers
- Week 2: 100 emails per day, expand to moderately engaged
- Week 3: 250 emails per day, include recent subscribers
- Week 4: 500 emails per day, full list segments
- Week 5+: Scale to your target volume gradually
List Hygiene Protocols
I clean email lists monthly using these criteria:
- Remove hard bounces immediately (invalid email addresses)
- Suppress soft bounces after 3 attempts (temporary issues)
- Create re-engagement campaigns for 90+ day non-openers
- Remove unengaged subscribers after 180 days of no activity
Avoiding Spam Filters
Spam filters look for specific patterns. I avoid these common triggers:
- ALL CAPS text and excessive exclamation points!!!
- Spam trigger words: "Free," "Guarantee," "Act now," "Limited time"
- Poor text-to-image ratios (too many images, not enough text)
- Misleading subject lines that don't match email content
- No clear unsubscribe mechanism
Analyzing Email Metrics and Benchmarks
GoHighLevel provides comprehensive email analytics, but you need to know which metrics matter and what good performance looks like.
Key Metrics to Track
- Open Rate: Percentage of recipients who opened your email
- Click-Through Rate (CTR): Percentage who clicked any link
- Unsubscribe Rate: Percentage who opted out
- Bounce Rate: Percentage of undeliverable emails
- List Growth Rate: Net new subscribers over time
Industry Benchmarks (2026)
Based on my experience across multiple industries, here are realistic benchmarks:
- Open Rate: 18-25% (varies by industry)
- Click Rate: 2-5% of total recipients
- Unsubscribe Rate: Under 0.5% per campaign
- Bounce Rate: Under 2% for good list hygiene
Professional services typically see higher open rates (25-30%) while e-commerce averages lower (15-20%) due to higher send frequency.
Common Email Mistakes and How to Avoid Them
After helping hundreds of agencies with their email setups, I see the same mistakes repeatedly. Here are the most costly ones:
Technical Setup Mistakes
- Skipping domain authentication: Results in 70%+ spam folder placement
- Using main domain for sending: Risks your website's email reputation
- Incorrect DNS record configuration: Always copy records exactly as provided
- Not testing authentication: Use tools like Mail-Tester.com to verify setup
Campaign Strategy Mistakes
- Buying email lists: Guaranteed way to destroy your sender reputation
- Sending too frequently: Daily emails work for news, not for most businesses
- Ignoring mobile optimization: 60%+ of opens happen on mobile devices
- No clear value proposition: Every email should benefit the recipient
Content and Design Mistakes
- Image-heavy emails: Often trigger spam filters and don't load properly
- Multiple call-to-actions: Confuses recipients and reduces conversion
- Generic, non-personalized content: Doesn't resonate with segmented audiences
- Weak subject lines: First impression determines open rates
For more comprehensive guidance on avoiding platform-specific issues, check out our detailed mistakes to avoid guide.
Cost Breakdown: Mailgun vs. LC Email
Pricing can significantly impact your margins, especially if you're running an agency with multiple clients. Let me break down both options based on real usage patterns.
Mailgun Pricing (2026)
- First 5,000 emails: Free
- 5,001-10,000 emails: $8/month
- 10,001-50,000 emails: $35/month
- 50,001+ emails: $80/month + $0.80 per 1,000 additional
Mailgun also charges for dedicated IPs ($5/month each) if you need them for reputation management with high-volume sending.
LC Email Pricing
- First 10,000 emails: Included with GoHighLevel subscription
- 10,001-100,000 emails: $27/month
- 100,001+ emails: Custom pricing (typically better rates than Mailgun)
Which Should You Choose?
For most users, I recommend:
- Mailgun: If you're sending under 50,000 emails/month or need proven deliverability
- LC Email: If you're a high-volume sender (100,000+ emails/month) or want everything under one bill
The total cost also depends on your GoHighLevel plan. Check our pricing page for current subscription rates and use our pricing calculator to estimate your total monthly costs including email sends.
Advanced Email Marketing Strategies
Once you've mastered the basics, these advanced strategies can significantly improve your email performance:
Behavioral Trigger Campaigns
Set up automated emails based on specific actions:
- Cart abandonment sequences for e-commerce
- Content upgrade follow-ups for lead magnets
- Webinar no-show sequences
- Post-purchase onboarding series
Re-engagement Campaigns
Before removing inactive subscribers, try winning them back with a targeted sequence:
- Email 1: "We miss you" with your best recent content
- Email 2: Survey asking what content they want to see
- Email 3: Special offer or exclusive content
- Email 4: Final chance - "Click to stay subscribed or we'll remove you"
This sequence typically re-engages 10-15% of inactive subscribers while cleaning your list of the rest.
Integration with Other GoHighLevel Features
Email marketing works best when integrated with other platform features:
- Combine with SMS campaigns for multi-channel sequences
- Use with pipeline management to trigger emails based on deal stages
- Connect to appointment booking for automated confirmation and reminder emails
- Link with website tracking to trigger emails based on page visits
These integrations are where GoHighLevel really shines compared to standalone email platforms. Everything works together seamlessly, which is why I've stuck with it for over 6 years despite trying numerous alternatives.
Bottom line: Email marketing success in GoHighLevel comes down to proper technical setup, consistent best practices, and ongoing optimization. Start with authentication, focus on deliverability, segment your audience, and always test your campaigns. The platform gives you enterprise-level email capabilities at a fraction of the cost - but only if you take the time to set it up correctly from the beginning.
For a comprehensive look at how email marketing fits into the broader GoHighLevel ecosystem, read our complete GoHighLevel review covering all platform features and capabilities.