Maximizing Email Security: Understanding the Importance of DKIM, SPF, and DMARC
Email is a crucial part of our daily lives, but unfortunately, it’s also a popular target for cybercriminals who use various tactics like spam, phishing, and spoofing to scam people. The FTC recently issued a warning to users of MetaMask and PayPal about phishing scams that are currently circulating through fake emails. The scam claims that the user’s cryptocurrency wallet has been blocked and encourages them to click a link and update their wallet to prevent the loss of their crypto. To protect email users from these threats, authentication protocols like DKIM, SPF, and DMARC are strongly recommended.
The Future Risks of Smart Contracts
In its simplest form, Smart Contracts are programmable logic (or code) that exists on a blockchain. It is commonly used to define terms or agreements among parties such as ownership, rights, payment options or business logic.