E-mail servers; e-mail software; software for securing e-mails; software for transmitting e-mails and electronic messages; encryption software; computer software for encryption.

E-mail and mailbox services; e-mail forwarding services; e-mail data services; e-mail services; data transmission by e-mail; e-mail or message transmission; data communication services by e-mail; electronic messaging [e-mail]; secure e-mail services; provision of e-mail services; provision of an electronic mailbox; rental of electronic mailboxes; transmission of electronic mail [e-mail data services]; collection and delivery of messages by e-mail; provision of e-mail notifications via the Internet.

Electronic storage of archived e-mails; electronic storage of documents and archived e-mails; rental of storage space on servers for hosting functions for electronic mailboxes; IT security, protection and maintenance services; provision of temporary use of non-downloadable software; software as a service [SaaS]; software as a service [SaaS] consulting; software as a service [SaaS] with deep learning software; software as a service [SaaS] with machine learning software; hosting services, software as a service [SaaS] and rental of software; authentication services for computer security; provision of security services for computer networks, computer access and computerised transactions; computer firewall services; computer security services in the form of digital certificate management; computer system monitoring services; computer data recovery services; unsolicited bulk messaging protection services; computer virus protection services; implementation of user authentication services using single sign-on technology for online software applications; monitoring of computer systems to detect unauthorised access and data breaches; restoration of computer operability; restoration of computer data; monitoring of computer systems for security purposes; encryption, decryption and authentication of information, messages and data.