Greylisting defends email users against spam. When enabled, the mail server will temporarily reject any email from a sender the server does not recognize. If the email is legitimate, the originating server will try again after a delay. After sufficient time has elapsed, the server will accept the email.
Greylisting will never defer emails from entries on the Trusted Hosts list.
Common Mail Providers
Greylisting will never defer emails from trusted mail providers.
The Greylist Report displays the current state of triplets in the system. A triplet consists of a sender IP address, From address, and To address.
|Sender IP Address||From Address||To Address||Deferred||Accepted||Create Time||Block Expire Time||Must Retry Time||Record Expire Time|
|The Greylist Report is empty.|