Hi, just wanted to report an issue with regard to blocking credit card numbers.
I searched the community knowledge base for any similar issues and found an entry 4 months ago from John Williams. "Blocking credit card numbers"
We are experiencing the same issue. We to are finding a large number of false positives involving excel spreadsheets. (When checking these files, they do not contain credit card numbers)
We really need this resolved asap as it is a critical part of our business and this function for blocking credit card is currently not working as it should. Thank you.
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EMPLOYEE0Good Morning Juanita,
Thank you for contacting Mimecast.
Following the recent issue raised regarding blocking credit card numbers we have been working closely with our development team to further enhance our system.
These improvements have now been implemented, please can you raise a case with support (http://www.mimecast.com/What-we-offer...) and I will look into your policies to ensure this is set up correctly on your account.
see the change log