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#C5Certification

mailboxmailbox_org@social.mailbox.org
2026-01-15

🏆 BSI C5 certification for mailbox confirms full compliance with BSI criteria for cloud security!

mailbox has been awarded the C5 Type 1 certification by the German Federal Office for Information Security (BSI). The BSI C5 certification complements mailbox's ISO/IEC 27001 certification.

Learn more about our cloud security standards: mailbox.org/en/news/bsi-c5-cer

#BSI #C5Certification #ISO27001 #CloudSecurity #InformationSecurity #DataSecurity #mailbox

BSI C5 certificate for mailbox confirms cloud securityWhat does C5 mean? The Cloud Computing Compliance Criteria Catalogue (C5) is a catalogue of criteria developed specifically for cloud providers that raises the information security, availability and confidentiality of your data to a tested and verifiable level.‘mailbox has been committed to data security for years. We are therefore particularly pleased that the certificate officially confirms this.’ Peer Heinlein, founder and CEOmailbox: certified data security. In addition to the C5 certificate and the ISO 27001 certificate, mailbox has been awarded further quality seals: Learn more - Link in post.

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