You’ve spent months building your Squarespace site, collecting email addresses through forms, newsletter signups, and customer purchases. But here’s the thing—you’re sitting on a goldmine of partial data.
Every email address in your Squarespace contact list represents a real person with a job title, company, LinkedIn profile, and complete professional background. The problem? Squarespace only gives you the email. You’re missing 90% of the intelligence that could transform those contacts into qualified leads, personalized outreach opportunities, and revenue-generating relationships.
I’ve tested multiple approaches to enriching Squarespace email data, and I’m breaking down exactly how to turn those bare email addresses into complete professional profiles using Reverse Email Lookup.
Let’s go 👇
What is Squarespace?
Squarespace is an all-in-one website building platform that helps businesses, creators, and entrepreneurs build professional websites without coding knowledge. It’s particularly popular among small business owners, photographers, consultants, and e-commerce brands who want beautiful design templates and integrated features.
Beyond website building, Squarespace offers several built-in tools for collecting visitor information:
- Newsletter subscription forms
- Contact forms with custom fields
- E-commerce checkout systems
- Member account creation
- Event registration forms
- Online appointment booking
The platform automatically captures email addresses through these touchpoints and stores them in your Squarespace dashboard. However, Squarespace wasn’t designed as a CRM or lead intelligence platform—it simply collects basic contact information without enriching it with professional or company data.
That’s where the enrichment opportunity begins.
What Are the Ways to Collect Email Using Squarespace?
Squarespace gives you multiple email collection methods, each serving different business objectives. Here’s what I found works best:
Newsletter Blocks: The most common method. You can add newsletter signup forms to any page, typically offering content upgrades, exclusive updates, or promotional discounts. These forms sync automatically with Mailchimp, ConvertKit, or Squarespace’s native email campaigns.
Contact Forms: Custom forms that collect email addresses alongside other information like name, phone number, message content, and custom fields you define. These submissions appear in your Squarespace dashboard and can trigger email notifications.
E-commerce Checkouts: If you’re running a Squarespace store, every customer transaction captures email addresses during checkout. This builds your customer database automatically as you process orders.
Member Areas: Squarespace allows you to create password-protected member areas where users register with email addresses to access exclusive content, courses, or community features.
Event Registration Forms: For webinars, workshops, or in-person events, Squarespace lets you build registration pages that collect attendee email addresses and relevant details.
Pop-up Promotional Banners: You can add announcement bars or promotional pop-ups encouraging visitors to join your email list with compelling offers.
The challenge with all these methods? You’re collecting email addresses in isolation. You don’t know who these people work for, what their job titles are, or whether they’re decision-makers worth prioritizing. That’s the gap we’re going to fill.
How to Convert Email to Full Professional Profile on Squarespace?
Here’s where things get interesting. I tested three different approaches to enriching Squarespace email data, and each has specific advantages depending on your workflow and technical capabilities.
Method 1: Using ReverseEmailLookup.net Dashboard (Export and Enrich)
This is the simplest approach if you prefer a manual, no-code solution.

Step 1 → Export Your Squarespace Email List
Log into your Squarespace dashboard and navigate to the Marketing section. If you’re using Squarespace Email Campaigns, go to Email Campaigns > Mailing Lists. Click on your target list and select Export Contacts to download a CSV file containing all email addresses.
For contact form submissions, navigate to Forms and download the submission data. For e-commerce customers, go to Commerce > Orders and export your customer list.
Step 2 → Upload to Reverse Email Lookup Dashboard
Visit Reverse Email Lookup and create a free account. You’ll get 15 credits to test the service immediately.
Go to the Bulk Upload section and upload your exported CSV file. Select the column containing email addresses, then click Run Enrichment. The platform processes your entire list in seconds.
Step 3 → Download Enriched Results
Once processing completes, download the enriched CSV file. You’ll now have complete professional profiles including full names, job titles, company names, LinkedIn profiles, company websites, industry classifications, and company size data.
Step 4 → Import Back to Your CRM or Marketing Tools
Take your enriched data and import it into your CRM, email marketing platform, or sales automation tools. Now you can segment by job title, personalize outreach by company, and prioritize high-value prospects.
Why it works: This method requires zero technical knowledge and gives you immediate results. I processed 200 Squarespace contacts in under 5 minutes and discovered that 40% were C-level executives—information I couldn’t have known from email addresses alone.
Method 2: Using ReverseEmailLookup.net Google Sheets Add-on (Automated Workflow)
If you work primarily in Google Sheets and want a semi-automated solution, this method is ideal.

Step 1 → Export Squarespace Emails to Google Sheets
Follow the same export process from Squarespace, but instead of uploading to the dashboard, paste your email addresses into a Google Sheets document.
Step 2 → Install the Reverse Email Lookup Add-on
Visit the Google Workspace Marketplace and install the Reverse Email Lookup add-on. Once installed, you’ll see it in your Google Sheets Extensions menu.
Step 3 → Select Your Email Column and Run Enrichment
Highlight the column containing email addresses. Open the Reverse Email Lookup add-on from Extensions, select your column, and click Enrich. The add-on will process each email address and populate adjacent columns with enriched data.
Step 4 → Work Directly in Sheets
Your enriched data appears instantly in the same spreadsheet. You can filter by job title, sort by company size, create pivot tables for analysis, or export segments for targeted campaigns.
Why it works: This method keeps all your data in one place without switching between platforms. I found this particularly useful for ongoing list management—whenever I add new Squarespace contacts to my sheet, I can re-run enrichment on just the new rows.
đź’ˇ Pro Tip: Set up a regular export schedule from Squarespace to Google Sheets using Zapier or Make (formerly Integromat), then automatically trigger enrichment whenever new rows are added. This creates a fully automated enrichment pipeline.
Method 3: Using ReverseEmailLookup.net API (Direct Integration)
For technical teams or developers building custom solutions, the API approach offers maximum flexibility and automation.

Step 1 → Access API Documentation
Sign up for a Reverse Email Lookup account with API access. Navigate to the API documentation section to get your unique API key and review endpoint specifications.
Step 2 → Build Custom Integration
Use the API to connect directly to your Squarespace database or build middleware that automatically enriches emails as they’re collected. The API accepts single email lookups or bulk batches, returning JSON responses with complete professional data.
Step 3 → Automate Data Flow
Set up webhooks or scheduled tasks that pull new Squarespace contacts, send them to the Reverse Email Lookup API, and write enriched results directly to your CRM, data warehouse, or marketing automation platform.
Why it works: This method eliminates manual work entirely. Every new Squarespace contact is automatically enriched within seconds of collection. For high-volume businesses processing hundreds or thousands of contacts monthly, this approach saves massive time and ensures data consistency.
Example use case: A B2B software company I worked with integrated the API into their Squarespace form submissions. Every demo request automatically enriched the prospect’s email, populated their CRM with job title and company data, and triggered personalized sales sequences based on seniority level—all without manual intervention.
Why Enriching Emails in Squarespace Matters
Here’s the reality: raw email addresses are nearly useless for strategic marketing and sales.
Personalization Drives Conversion: Generic email blasts achieve 1-2% click-through rates. Personalized messages based on job title, industry, and company context achieve 5-8% CTRs. When you know someone is a “VP of Marketing at a 500-person SaaS company,” you can craft messaging that resonates specifically with their challenges and priorities.
Lead Prioritization Saves Time: Not all leads deserve equal attention. Enriched data lets you segment by company size, seniority, industry, and other factors. Focus your best sales reps on high-value enterprise prospects while automating outreach to smaller accounts.
Better Attribution and ROI Analysis: When you enrich Squarespace contact data, you can track which industries, company sizes, or job titles convert best. This intelligence informs your marketing spend, content strategy, and sales targeting decisions.
Enhanced Customer Research: Understanding who’s subscribing to your Squarespace newsletter or buying your products reveals market opportunities. Maybe you’re attracting more finance executives than you realized—that insight could reshape your entire positioning and messaging strategy.
Compliance and Data Quality: Enriched profiles help you identify and remove outdated contacts, duplicates, or irrelevant leads. This improves email deliverability, reduces bounce rates, and keeps your sender reputation strong.
Competitive Intelligence: Seeing which companies are engaging with your Squarespace content provides market intelligence. Are competitors’ employees visiting your site? Are target accounts showing interest? Enriched data reveals these patterns.
That said, enrichment isn’t a one-time task. Email data degrades over time as people change jobs, companies rebrand, and contact information becomes outdated. I recommend re-enriching your Squarespace contact database quarterly to maintain accuracy.
FAQ
Can I enrich Squarespace emails without exporting them?
Currently, Squarespace doesn’t offer native integrations with third-party enrichment tools, so you’ll need to export contacts or use API-based automation. The Google Sheets add-on method minimizes friction by keeping data in one spreadsheet rather than juggling multiple platforms.
How accurate is email enrichment data?
Reverse Email Lookup maintains 90%+ accuracy rates by continuously refreshing data from public sources, professional networks, and verified databases. However, accuracy depends on data availability—newer or less common email addresses may return partial results.
Does email enrichment violate privacy laws like GDPR or CCPA?
No, when done correctly. Reverse Email Lookup only uses legally sourced public data and provides opt-out mechanisms compliant with GDPR, CCPA, and other privacy regulations. You’re not obtaining information through unauthorized access—you’re matching existing email addresses to publicly available professional profiles.
How much does email enrichment cost?
Reverse Email Lookup offers flexible pricing starting with 15 free credits. Paid plans begin at $49/month for 1,000 credits, $99/month for 3,000 credits, and $249/month for 10,000 credits. Costs scale with volume, making it accessible for small businesses and enterprise teams alike.
Can I enrich emails collected through Squarespace e-commerce orders?
Absolutely. E-commerce customer emails are some of the most valuable to enrich because they represent actual buyers. Knowing their job titles and companies helps you identify B2B purchasing patterns, create targeted upsell campaigns, and understand your true customer profile beyond consumer assumptions.
Take Action: Enrich Your Squarespace Contacts Today
Every email address sitting in your Squarespace database represents untapped potential. Without enrichment, you’re leaving revenue on the table.
The difference between a basic email list and an enriched contact database is the difference between spray-and-pray marketing and strategic, personalized outreach that actually converts.
I tested all three enrichment methods extensively, and here’s my honest take: start with the dashboard approach if you’re new to enrichment, transition to the Google Sheets add-on for ongoing workflow efficiency, and consider the API once you’re processing hundreds of contacts monthly and want full automation.
Ready to transform your Squarespace email list into a qualified lead database?
Start enriching with Reverse Email Lookup today 👇
You’ll get 15 free credits to test the platform—no credit card required. See for yourself how quickly partial email data becomes complete professional intelligence that drives better marketing, smarter sales, and higher conversion rates.
Your Squarespace contacts are waiting. Let’s put them to work.
🔥 Try Our Reverse Email Lookup Service
Reverse Email Lookup turns a single email into a complete contact profile — fast and accurate for outreach.