Summary: Sender adds "Free email marketing" to product list

Why It Matters: This change makes it clearer that Sender offers a free email marketing service.

What Changed:

• The main title changed from "Sender Email Marketing Software | Join Our Service For Free" to "Sender: Free Email Marketing Software & Newsletter Service".
• A cookie consent banner was removed.
• "Free email marketing" was added to the product list in the footer.
• "Cheap email marketing services" in the footer was changed to "Cheap email marketing platforms".