Url looks suss. Seems kinda sophisticated for the usual ups fishing scam. Here's the text message I got leading here.
"Wishing you a bright and sunny day!"
Lol, I almost want to help this guy by explaining that UPS and American companies in general have disdain for their customers and would never wish them to have anything that would not benefit the company.
Yes, and usps is never going to text you. Be careful about what links you click. This link could have passed through tracking and flagged your number as someone who clicks their links. At the very least they know it's an active phone number, and at worst they start targeting you more frequently (or sell a list to other people to target you).
This is why you shouldn't ever respond, click on, interact with, or even read scam messages. Same goes for emails btw. Disable auto-loading images in emails since that is another way they can track active emails.
But, good job second guessing the message and asking about it. I mean it. Some scams rely on you not talking to anyone so it is good to ask others if you're unsure/uncomfortable. This is especially true if someone tries to tell you not to talk to anyone else since that is a common practice scammers use as well and should be an instant red flag
USPS will text you, but only for packages you explicitly request SMS tracking messages for, those texts will never contain a link to a website, and they will always come from a 6-digit short code, not a full phone number