mm4.inphomatch.com is a global text messaging service which is mainly used by businesses. The company has merged with a French company and is now operating under a new name. Here is a detailed article about inphomatch from the Washington Post.
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No that is not what the company does. If you want to know more about thus service you can google mm4.inphomatch.com yourself and you will find 10's of articles about it.
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