let's check in with gary steele ceo of proofpoint. now you are processing over 5 billion e-mails a day. who can possibly do that. >> the great thing is that visibility and insight helps us better protect our numbers plus thevisibility we have today gives us a really sb interesting and unique position as we think about cybersecurity. >> you did this acquisition from wam bat. >> with wam bat we can do similar attacks. >> it makes so much sense. i know the big banks target each other war games. this seems to make it so they don't have to do it. >> we make the process of simulating attacks automated and we can do that with an automated system that improves the overall education of air user base. >> when we talked in san francisco i would say i get these e-mails that look just like amazon, or so and so. you now have brand threat analysis that is stopping people from doing that. >> we look at everything coming in and analyze it and do our best to ensure we don't deliver those messages at the end of the day, who is being targeted is those in

market i know gary i want your taker on this china manipulated markets we know that chin warning prepared to take action if president trump puts any -- tariff an imports aluminum and steelnd one half% on aluminum specifically from china do you worry about this? we know what he just did in washing machines solar panels what kind of action might china take if president goes forward with tariffs? >> one thing that we know china is going to do is go after the about agricultural products they buy, they are going to try might in effect buy boats votes in heartland can go a number of things economies interdependent when you look at balance of power we are trade deficit country trade defendant countries don't get hurt in trade wars we are bigger economy by far the bl of trade is certainly something that we can use, against them, you know, when are you pursue decades of misguided policies on trade going to get ugly we've got to remember we have no choice because of what chinese are doing. maria: so gary gary your take are you worried that that these new tariffs are going to upset markets? in op-ed in journal is really important you should check it out in terms of canada and mexi