Safari marking actual, real USPS site as unsafe?

As of this morning, 4/22/24, I’m unable to check on tracking numbers for my packages on safari without first getting a blaring red warning page and having to find the “visit this unsafe site anyway” button. This is occurring when I do the following: 1) use apple’s own “track package” feature when a tracking number shows, 2) use an app like Route to check tracking status, 3) manually

go to the USPS site, 4) click the tracking link from purchase confirmation emails from

retailers. Will this be fixed soon?