SMS Firewall

Secure your business and unlock new revenue

Improve SMS security, combat fraud, and monetize enterprise messaging in one easy solution.

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Join over 150,000 businesses, including 8 of the 10 largest tech companies in the world

Drive new revenue and protect your subscribers

Monetize Messaging

Without powerful and updated firewall protection, you risk missing new revenues. Claim your fair share of the growing enterprise messaging market by filtering out unpaid routes.

Stay protected

Effective protection needs feature-rich software, enterprise messaging knowledge, and an updated service. At Sinch we optimize relentlessly – so you’re covered on all fronts!

Get unique expertise

Our team have been involved in mobile messaging since the start, they helped shape the industry! Our unparalleled expertise and insights give you the edge you need to stay safe.

The essentials

SIM farm protection

Our SMS Firewall has the features and functionality to fight the threat of SIM farms – to boost your network security and ensure maximum revenue generation!

Firewall update service

The constantly changing dynamic of the SMS market means that unmaintained firewalls quickly open up new opportunities for fraud. Our update services ensure a continuous layer of protection for the things you value most – your customers and your revenues period.

Grey route protection

Grey routes eat away at trust in SMS as a mobile messaging channel, by ignoring the rules of engagement between operators. The Sinch SMS Firewall helps by blocking grey routes and keeping enterprise traffic to approved channels.

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Signaling Firewall

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What are you waiting for?

Start working with the messaging experts!