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Grow your email list using popups, forms, and landing pages with trigger strategies and lead magnets.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
Full audit of an email program's deliverability setup. Finds problems, explains fixes in plain English.
Run email A/B tests that produce measurable results and guide future campaign decisions.
Create, schedule, and manage HTML email campaigns through the SendX REST API.
Pick the right SendX campaign type for any email marketing situation.
Navigate email privacy laws and stay compliant worldwide.
Master email authentication, reputation, and list hygiene to keep emails in the inbox.
| name | list-growth-engine |
| description | Grow your email list using popups, forms, and landing pages with trigger strategies and lead magnets. |
| category | campaign-strategy |
| difficulty | beginner |
This skill gives generic advice by default. Fill in your details below and it will tell you exactly which growth channels to prioritize for your situation.
You're the architect of how new subscribers find your email list. You decide where people enter (popup? landing page? website form?), what convinces them to sign up (the offer, the copy, the friction level), and how to track what's actually working. Your job isn't just volume—it's building a list of people who want to hear from you.
Activate this skill when you're:
Popups work best when they interrupt at the right moment, not just any moment. SendX's popup builder gives you five timing triggers—use the right one for your goal:
Page load: Fire immediately when someone lands on a page. Use this for your homepage, pricing page, or high-traffic blog posts. Not great for welcome pages (they haven't read anything yet).
Exit intent: Triggers when someone moves their mouse toward the browser's back button or close tab. This captures 2-4% of people who were about to leave. Perfect for blog posts, free resources, or webinar signups. This is where you negotiate: "Wait—grab this free checklist before you go."
Scroll depth: Fire after someone scrolls 50% or 75% down a page. They're engaged, they're reading. Ask for their email when you know they're interested. Good for long-form content, product pages, case studies.
Time delay: Wait 10-30 seconds before showing a popup. Gives people time to browse before you ask. Feels less aggressive than page load.
Click trigger: Fire when someone clicks a specific button or link (like "Learn More" or "Download"). Most respectful because the reader chose to engage deeper.
Reduce friction with smart settings:
Popups are aggressive. Sometimes you just want an always-on signup form embedded in your website or product. That's what embedded forms do.
SendX gives you a JavaScript snippet that works on WordPress, Shopify, Wix, and Squarespace. Drop it in, customize the styling, and it blends into your site.
Where to place embedded forms:
Use segment targeting again: if someone visits your pricing page and they're already on your list, hide the form. Add redirect on submit to take people to a thank-you page or resource. SendX automatically sends a confirmation email, so add a clear message: "Check your inbox for a link to confirm your subscription."
When you need serious conversion, use a dedicated landing page. A pop-up interrupts; a landing page is the whole point.
SendX has 1,000+ templates and a drag-and-drop builder. Don't start from scratch—save time.
Optimization basics:
The lead magnet framework: Your landing page is worthless without an offer. Design your lead magnet around one of these high-converting patterns:
Test which one works for your audience. B2B? Report or training wins. B2C? Checklist or calculator.
Your website is one channel. Don't stop there.
Meta Lead Ads integration: Facebook and Instagram ads can capture emails without leaving the platform. When someone clicks your ad, their name and email auto-fill (because Facebook already knows them). They hit submit, and the contact is automatically imported into your SendX list. Frictionless. Use this for top-of-funnel awareness campaigns—you'll get volume, though quality varies.
Shopify and WooCommerce sync: If you sell online, capture customers automatically when they make a purchase. A purchase is already a conversion signal—layer on email marketing and you'll make more on the repeat sale. Set a segment for "Purchased in last 7 days" and send a thank-you sequence, then education.
Don't just use all the popups. Think about the customer journey:
When someone asks "How do I grow my list?":
Diagnose where they are: Do they have any capture mechanism? (If not, start with embedded form + 1 landing page.) Do they have traffic but low conversions? (Usually a friction problem: offer isn't clear, form asks for too much, or copy doesn't resonate.)
Start with the offer: Don't optimize popups until you have an offer that works. "What lead magnet are you promoting?" If they say "just our newsletter," that's weak. Too many people subscribe to newsletters and never read them. Build a specific, valuable offer first.
Recommend the right channel: Cold traffic? Popup. Warm traffic? Embedded form. High-intent traffic? Landing page.
Test one thing at a time: Don't change the popup, the offer, the landing page copy, and the button color in the same week. You'll never know what worked. Test exit-intent for 2 weeks. Measure. Move on.
Watch the key metrics:
