Describe spam filtering settings often found on email clients.

What will be an ideal response?

Email clients can be configured to filter spam that has bypassed a spam filter. The email client spam filtering settings often include these features to block spam:

*Blocked senders. A list of senders can be entered from whom the user does not want to receive any email, also known as a blacklist.

*Allowed senders. A list of senders can be entered from whom the user will accept email, also known as a whitelist.

*Blocked top-level domain list. Email from entire countries or regions can also be blocked and treated as spam.