In a world of TikToks, DMs, and AI-driven ads, email marketing might feel... old. But don’t be fooled.
According to Statista, over 392 billion emails are sent every day in 2025 — and email continues to deliver the highest ROI of any marketing channel.
When powered by HubSpot, your email campaigns become smarter, faster, and more profitable.
Let’s look at the best practices for using HubSpot email marketing in 2025.
Gone are the days of blasting one email to your entire list.
With HubSpot Smart Lists, you can segment your contacts based on:
Recent activity (last purchase, last email opened)
Demographics (location, job title, language)
Lifecycle stage (lead, MQL, customer)
Product interest or behavior
🎯 Pro Tip: Create a “Hot Leads” list of contacts who visited pricing pages 3+ times in the last 7 days.
Make every email feel 1-on-1 — even when sending to thousands.
Use personalization tokens to insert:
First name
Company name
Last product viewed
Custom properties from your CRM
💡 Bonus: Try using smart content blocks to show different offers to different audience segments in the same email.
Example:
Returning visitors see a discount
New subscribers get a welcome guide
Email automation isn’t just for welcome emails anymore.
Use HubSpot Workflows to:
Onboard new users
Send abandoned cart follow-ups
Nurture leads after a webinar
Upsell based on past purchases
Win back inactive customers
📈 Example:
If a user downloads your ebook and doesn’t open your next 2 emails — trigger a special reminder email with a different subject line and a new offer.
Over 75% of emails are opened on mobile devices in 2025. HubSpot’s drag-and-drop editor makes it easy to build responsive emails — but don’t forget to:
✅ Use large buttons
✅ Keep subject lines under 45 characters
✅ Avoid large image files
✅ Test your email in both dark and light mode
Use Litmus or Email on Acid for extra email previews.
HubSpot lets you A/B test:
Subject lines
Send times
CTA button styles
Content layout
🧪 Always test one variable at a time.
Track results and let HubSpot automatically send the better-performing version.
Great emails don’t matter if they land in spam.
Tips to boost deliverability:
Authenticate your domain (SPF, DKIM, DMARC)
Use a real sender name and reply-to email
Avoid spammy words like “Free $$$” or “Guaranteed”
Keep your bounce rate low (under 2%)
Clean inactive subscribers every 3–6 months
Check Google Postmaster Tools to monitor reputation, and use HubSpot’s built-in email health tools.
2025 brings stricter privacy laws in the U.S. (like California's CPRA), and HubSpot makes it easier to stay compliant.
Be sure to:
Always include an unsubscribe link
Ask for double opt-in when possible
Allow contact property deletion if requested
Use GDPR/CCPA modules in HubSpot forms
🔒 Better compliance = better trust = better performance.
With HubSpot’s reporting dashboard, you can track:
Open rate
Click-through rate
Revenue per email
Attribution by channel
Contact lifecycle stage progress
Use Revenue Attribution Reports to connect campaigns directly to deals and sales.
HubSpot email marketing in 2025 isn’t just about sending emails — it’s about building automated conversations that grow your brand, convert leads, and retain customers.
Whether you're B2B or e-commerce, now’s the time to:
Invest in smarter segmentation
Automate with intention
Personalize every interaction
And if you need help setting it all up — book a free strategy call.