JOINT FILING AGREEMENT
Exhibit 99.2
In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, par value $0.01 per share, of Zix Corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
Dated: January 3, 2013
ROCKALL EMERGING MARKETS MASTER FUND LIMITED
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By:
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Xxxxxxx Asset Management, LLC
its Investment Manager
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By:
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/s/ Con Xxxx
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Name:
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Con Xxxx
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Title:
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Manager
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XXXXXXX ASSET MANAGEMENT, LLC
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By:
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/s/ Con Xxxx
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Name:
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Con Xxxx
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Title:
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Manager
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/s/ Con Xxxx
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Con Xxxx
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/s/ Xxxxx X’Xxxxxxxx
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Xxxxx X’Xxxxxxxx
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/s/ Xxxxxx Xxxxxxx
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Xxxxxx Xxxxxxx
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