whitelist造句怎么写

Although I have not used any of these tools more than experimentally myself, I would expect whitelist/verification filters to be very nearly 100% effective in blocking spam messages.

The whitelist contains e-mail addresses you trust, while the blacklists contains e-mails you don't trust.

The whitelist score is lower, because these are often targets for spammer spoofing.

The same rule applies to auto-whitelisting, missed spam that gets through means the e-mail address is added to your whitelist, even thought it's technically spam.