Unfortunately, your request is unclear as “Newsletter+-+Mailjet” does not provide an actual paragraph or context that can be rewritten. If ‘Newsletter – Mailjet’ refers to the title or subject of a newsletter created using the Mailjet platform, you would need to provide the content or specific text you wish to have rewritten.

To give you a general idea, if we were to improvise a paragraph it might be:

“Stay updated with our latest company news, tips, and updates by subscribing to our newsletter, powered by Mailjet—the email solution that ensures our messages land swiftly and securely in your inbox.”

If you can provide the actual paragraph or detailed information on what you want to rewrite related to ‘Newsletter – Mailjet,’ I’d be happy to help you rewrite it.