Email is an important communication tool in day-to-day business. To ensure that emails really do come from the intended sender and have not been sent by a hacker or spammer, there are technologies such as DKIM…
SPF records are a key part of email delivery. They serve to prevent spoofing attacks on email accounts and ensure that only authorised servers are permitted to send emails from a specific domain. In…
For many online service providers, two-factor authentication has now become the state-of-the-art login procedure. Instead of simply logging in with your password, you need an additional factor. This differs…