ALTOSPAM is a software in Saas mode, in cloud computing, to secure emails from a company against spam, viruses, malware, phishing, ransomware, etc ... all emails dangerous or unnecessary to the company. Founded in 2002, ALTOSPAM has more than 5000 clients of all types: companies, associations or public services. ALTOSPAM makes it possible to ensure the security of the messaging of a company in a few minutes.