SUNNYVALE, Calif., – July 8, 2014

WHAT: Proofpoint, Inc. (NASDAQ: PFPT), a leading security-as-a-service provider, today announced it will issue a press release reporting financial results for the second quarter ended June 30, 2014 after the close of the market on July 24, 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 July 24, 2014. To access the conference call, dial (888) 352-6798 for the U.S. or Canada and (719) 325-2159 for international callers with conference ID #3799282. 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 July 24, 2014 until 8:59 p.m. Pacific Time on August 7, 2014, by dialing (877) 870-5176 for the U.S. or Canada or (858) 384-5517 for international callers, and entering passcode #3799282. In addition, an archived webcast will be available on the Investors section of the company's website at investors.proofpoint.com.

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

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

###

Proofpoint is a trademark of Proofpoint, Inc. in the U.S. and other countries. All other trademarks contained herein are the property of their respective owners. The use of the word "partner" or "partnership" does not imply a legal partnership relationship between Proofpoint and any other company.