Mailpro lets you create a fully customisable signup form and embed it on your site in minutes — no technical skills required.
Pro tip: always enable double opt-in for GDPR compliance — a confirmation email validates every new subscriber.
Step 1: build the form
- Log in to your Mailpro account
- Open Forms → Create
- Pick a template or start from scratch
- Customise the fields (email, first name, interests…)
- Set the confirmation message and destination list
Step 2: embed it on your site
Three options depending on your website:
- HTML code to paste anywhere
- iframe for identical rendering across browsers
- Hosted URL for an external link
Step 3: enable double opt-in
- Visitor enters their email
- Receives a confirmation email with a link
- Clicks to validate — only then do they join your list
Advanced customisation
- Match your brand colours and fonts
- Hidden fields for source tracking (UTM)
- Redirect to a thank-you page
- Automatic admin notification
Best practices
- Ask only for essential fields (1-2 convert best)
- State the frequency and content of the newsletter
- Mention GDPR and the unsubscribe link upfront
- Test on mobile before going live
More on the sign-up form page.
Capture more subscribers starting today. Open a free Mailpro account and build your first form in 5 minutes.