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CIRCLE Blog

Delivering information on business communication

Blog posts

Is the PBX Officially Dead?

Traditional PBX systems have been the backbone of communication efficiency, primarily for large enterprises. However, the high implementation costs have made them an unrealistic option for small and medium-sized businesses (SMBs) that cannot afford large budgets.

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How Secure Is Protonmail?

The concept behind Protonmail is excellent. We have used the service several years now and have concluded Protonmail is more of a concept than an actual privacy practice. It is both about the technical side as well as the operational practices of the company. Here are six things that we have discovered.

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