Correct option is C
· Email bombing is a type of cyber-attack in which large amounts of unwanted emails are sent to a user. Its purpose is to overload the user's email inbox, disrupt the email server, or cause inconvenience to the user.
· In the cyber world "bombing" means sending excessive amounts of unwanted data to a specific service or user. This may result in the service slowing down, being interrupted, or the user receiving large amounts of data or messages, causing inconvenience.
· Email bombing may be a type of Denial of Service (DoS) attack, the purpose of which is to temporarily disable or make a target's email service inaccessible.