Spam is perhaps the oldest of security problems affecting Internet users widely. A lot of effort has been put into fighting it, and yet it persists. Even the most advanced of standards for combating ...

DomainKeys Identified Mail (DKIM) lets an organization take responsibility for a message that is in transit. The organization is a handler of the message, either as its originator or as an ...

When sending an email, you can write anything you want in the 'From' field, so it's easy to spoof someone else. When someone sends an email spoofing a domain you own, engineer Vivek Gait explains how ...

DomainKeys Identified Mail (DKIM) is an e-mail authentication scheme that monitors e-mail senders’ reputations based on their digital signatures, using cryptography. Because it is domain based, all ...

The war against spam has been a long one. Just as we get better filtering, spammers and phishers turn to more sophisticated techniques. We are even seeing ransomware attacks like Cryptolocker and ...

With little effort, the security experts got three providers to accept a fake email. Admins should check their mail setup. The security criteria for cryptographic keys change from time to time. One ...

Google has confirmed to Newsweek that it is responding to a new type of phishing attack after reports of the scam went viral. The attack, which uses the Google Sites feature to fake legitimate domain ...