Question
...................... is the creation of email messages
with a forged sender address - something which is simple to do because the core protocols do no authenticationSolution
Email spoofing is the creation of email messages with a forged sender address. Because the core email protocols do not have any mechanism for authentication, it is common for spam and phishing emails to use such spoofing to mislead the recipient about the origin of the message.
Maximum angle of diffraction in a plane transmission diffraction grating is:
If 3.5 are the Eigen values of a square matrix A of order 2. then the Eigen values of the matrix A3 will be:
Find the maximum people that a company can recruit, if the recruit function is given by p(x) = 41 β 24x β 18x2