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CloudPandas GmbH ·
Learn, collect points, win.
Your company is only as secure as your team's knowledge, and that's exactly what you build here, in a playful way. You can look forward to short learning units, hands-on tasks and a game where every point counts and you can win something every month. Start for free now and get your first points.
- A few minutes per card
- Only pseudonyms on the leaderboard
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From the CloudPandas blog
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DKIM: Who signed this message?
DKIM signs the message itself, and the signature survives every intermediate hop that doesn't change anything. Whoever signed it isn't automatically the sender, though.
Read articleSPF: Who may speak on your behalf?
SPF answers a single question: may this server deliver mail on behalf of this domain? Why the ten-lookup limit exists and why SPF breaks with forwarding.
Read articleNIS2 and DMARC: Why no law tells you what to do
Does NIS2 make DMARC mandatory? It isn't in the law directly, but through the "state of the art" and supply chains, email security becomes relevant for almost every company.
Read articleServices