SUNNYVALE, Calif., – October 7, 2014 – Proofpoint, Inc. (NASDAQ: PFPT), a leading security-as-a-service provider, today announced it will issue a press release reporting financial results for the third quarter ended September 30, 2014 after the close of the market on October 23, 2014.

Proofpoint will host a conference call and live webcast to discuss those financial results for investors and analysts at 1:30 p.m. Pacific Time (4:30 p.m. Eastern Time) on October 23, 2014. To access the conference call, dial (800) 776-9057 for the U.S. or Canada and (913) 312-0672 for international callers with conference ID #1525915. The webcast will be available live on the Investors section of the company's website at investors.proofpoint.com. An audio replay of the call will also be available to investors by phone beginning at approximately 4:30 p.m. Pacific Time on October 23, 2014 until 8:59 p.m. Pacific Time on November 6, 2014, by dialing (877) 870-5176 for the U.S. or Canada or (858) 384-5517 for international callers, and entering passcode #1525915. In addition, an archived webcast will be available on the Investors section of the company's website at investors.proofpoint.com.

About Proofpoint, Inc.
Proofpoint, Inc. (NASDAQ:PFPT) is a leading security-as-a-service provider that focuses on cloud-based solutions for threat protection, compliance, archiving & governance, and secure communications. Organizations around the world depend on Proofpoint’s expertise, patented technologies and on-demand delivery system to protect against phishing, malware and spam, safeguard privacy, encrypt sensitive information, and archive and govern messages and critical enterprise information. More information is available at www.proofpoint.com.

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Proofpoint is a registered trademark of Proofpoint, Inc. in the U.S. and/or other countries. All other trademarks contained herein are the property of their respective owners.

MEDIA CONTACT: 
Orlando DeBruce 
Proofpoint, Inc. 
408-338-6870 
odebruce@proofpoint.com 

INVESTOR CONTACT:
Seth Potter
ICR, Inc. for Proofpoint, Inc. 
646-277-1230
seth.potter@icrinc.com