Issues with Abnormal Characters in Email Copies

Can anyone tell me why my email copies have there abnormal words in there? Hey John, I just came across Long Island Creative— We just wanted you to try out our AI-powered marketing tool, it helps you focus on running your business instead of playing part-time marketer. We’re inviting a handful of small business owners to test it for free. Want in? Reply “YES†and we’ll send you the details.