False positives. Sites blocked for expired certificates

I am repeatedly getting BD notifications that a webpage has been blocked as unsafe for expired certificates.

It is always the same webpage, https://cmsanalytics.yahoo.com. It belongs to CMS Analytics, a well known company. The access is apparently been blocked because the certificate is expired ( ?)

I checked the CMS Analytics website. It seems to be a legitimate, well established company dealing with financial data protection for major institutions. It also deals with ATM machine cash-handling security.

Is it perhaps a false positive?.Perhaps BD is overly sensitive. It is a good thing, but it can also be a downside when the warnings are too many and perhaps unjustified.

Can anybody comment on this?

Thanks

D. Vivona

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