Telkomsel Selects Xura's Spam Shield for Advanced SMS Spam Detection and Filtering

Advanced message filtering detects up to eight times more spam related SMS messages than before to better protect customers from spam and fraud

WAKEFIELD, MA, June 28, 2016 /CNW/ - Today Xura, Inc. (NASDAQ: MESG), a leading provider of digital communications services, announced that it is working with Telkomsel, the market leading provider of telecommunications services in Indonesia, to help protect the operator's more than 153 million subscribers from SMS spam. Telkomsel selected Xura's Spam Shield to control messaging in their network, to automatically detect unsolicited messaging campaigns and block unwanted messages protecting subscribers from the majority of threats with dynamic detection techniques.

There is an increasing and ever-changing flood of spam and fraud traffic that has proven difficult for many operators to detect and control. With only basic SMS filtering systems in place, 30% of spam messages were previously going undetected on the Telkomsel network, and a more advanced detection capability for unsolicited messages was critical to bring this figure down.

Spam Shield provides spam detection and dynamic policy control, with a learning process that continually adjusts to the constantly changing threat posed by spam to subscribers and operators' brand and reputation. This learning process results in an ever improving and effective solution that evolves in real-time - as do the characteristics of spam - modifying spam filters and policy control as appropriate.  

Xura already had a strong relationship with Telkomsel, having installed SMSC and MMSC's for the operator in the past, as well as providing award winning, innovative, revenue generating services such as network initiated Collect SMS. Spam Shield with grey route management was selected following a successful Proof of Concept for its ability to cover both mobile originated and mobile terminated spam protection nationwide, with a highly scalable solution.

Telkomsel's Vice President of IT VAS and Corporate Service Solution and Management, Asep Y Septiana, said: "Spam Shield has reduced the effort and human intervention previously required to operate and manage the filtering, because there is no need to manually configure filtering rules. This makes it easier for Telkomsel to protect subscribers, as well as ensure the timely delivery of critical messaging services, such as PIN notifications, while correctly monetizing commercial use of messaging. Spam Shield's ability to filter out grey route messaging enables us to sell SMS advertising via the appropriate channels, and monetize OTT related messages through the correct wholesale channels. This not only opens up new revenue streams for us, but also provides subscribers with a better overall experience and greater satisfaction."

"With Xura's Spam Shield, Telkomsel has been able to implement advanced message filtering that can detect up to eight times more spam-related messages than traditional filtering techniques available on the market, including spam received via IP / OTT messaging services also. It provides the flexibility needed to separate false positive spam messages, offering automatic SMS campaign detection and spam blocking based on the system's heuristic algorithm needed to combat dynamic spam threats," said David Khoo, SVP & Managing Director for APAC at Xura. "All of this can be viewed and tracked via our spam reporting tool, Xura Analytics, so Telkomsel are able to analyze and act as needed, and in real-time."  

Telkomsel are also utilizing Xura Analytics, which provides a flexible GUI, for reporting and analysis. Spam Shield went live on Telkomsel's network in May this year - inside a four month deployment schedule, providing nationwide coverage for Telkomsel's 153 million prepaid and post-paid subscribers.

To find out more about Xura's network security products including Spam Shield and Signaling Fraud Management, please visit or email:

About Xura, Inc. 

Xura, Inc (NASDAQ: MESG) offers a portfolio of digital services solutions that enable global communications across a variety of mobile devices and platforms. We help communication service providers (CSPs) and enterprises navigate and monetise the digital ecosystem to create innovative, new experiences through our cloud-based offerings. Our solutions touch more than three billion people through 350+ service providers and enterprises in 140+ countries.  You can find us at

About Telkomsel (

Telkomsel is Indonesia's largest mobile operator with more than 153 million subscribers. To serve customers all over Indonesia, including in remote areas, outer islands and border areas, Telkomsel has built more than 116,000 BTSs. Telkomsel has consistently implemented technology roadmaps of 3G, HSDPA, HSPA +, as well as being the first mobile operator in Indonesia to commercially launch 4G LTE services. To serve the needs of customers, Telkomsel operates a 24-hour call center and more than 400 GraPARI service centers across Indonesia.

Forward-Looking Statements 

This press release includes "forward-looking statements." Forward-looking statements include statements of plans and objectives for future operations, statements of future economic performance, and statements of assumptions relating thereto. In some cases, forward-looking statements can be identified by the use of terminology such as "may," "expects," "plans," "anticipates," "estimates," "believes," "potential," "projects," "forecasts," "intends," or the negative thereof or other comparable terminology. By their very nature, forward-looking statements involve known and unknown risks, uncertainties and other important factors that could cause actual results, performance and the timing of events to differ materially from those anticipated, expressed or implied by the forward-looking statements in this press release. These risks and uncertainties discussed above, as well as others, are discussed in greater detail in our filings with the SEC. The documents and reports we file with the SEC are available through us, or our website,, or through the SEC's Electronic Data Gathering, Analysis, and Retrieval system (EDGAR) at

SOURCE Xura Inc.

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