effectiveness of DCC checks?

[Quanah Gibson-Mount]

I've noticed that DCC_CHECK is flagging on tons of items that are clearly 
not spam.  The most recent hit for me today was a release announcement from 
the mariadb folks.  Overall, it's a trend I'm routinely seeing where it is 
flagging a lot of email that clearly isn't spam.  Are others who use DCC 
seeing similar issues?

--Quanah
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Quanah Gibson-Mount
Platform Architect
Zimbra, Inc.
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