You have clicked a tracked link from a test email.
If this were a real email, jo.test1@theforum.social would be cookied and redirected to https://www.youtube.com/watch?v=k2S0NgPQc_Q&list=PLcyUeWzvJM8N_15WwsJnWa5SOOb2ZZACs&index=11&t=2s
You will be redirected to that link (uncookied) in 5 seconds.