@article19
I'd kindly ask you to always insert a link as-is here, which is possible without any penalty on Mastodon.
Using link shorteners like tinyurl.com enables suppression (censorship) of the masked target URLs, and surveillance of those following it. It also obscures where exactly you want people to surf to.
In this case, your link was redirected via VigLink, an outbound-traffic monetization service.
Your original link was:
https://events.teams.microsoft.com/event/d97426b3-2a58-4529-b41f-b29a81d6b11b@08722067-f231-4f22-bb68-ea4fbf92dabb