safe list collectionThe combined data from an Office Outlook user's Safe Senders List, Safe Recipients List, Blocked Senders List, and external contacts, that is stored in…
Safe Recipients ListA list that includes the e-mail addresses of mailing lists for which you want to be a recipient.
Safe Senders ListA list of domain names and e-mail addresses that you want to receive messages from.
safelist aggregationA set of anti-spam functionality that is shared across Microsoft Office Outlook and Exchange Server 2007.
SCC (single copy cluster)A single copy cluster is a clustered Exchange deployment that uses shared storage and can have multiple active and passive servers (referred to as nodes)…
Scheduling AssistantAn Outlook and Outlook Web Access feature that automatically suggests the best meeting times for a given a group of attendees, allowing users to schedule…
SCL (spam confidence level)The normalized value that is assigned to an e-mail message. This value indicates, based on the characteristics of the message, such as the content…
SCR (standby continuous replication)Standby continuous replication (SCR) is a new feature introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
SCW (Security Configuration Wizard)A tool that automates security best practices to reduce the attack surface for a server. The SCW was introduced with Windows Server 2003 Service Pack 1.
seedingSeeding is the process in which a database, either a blank database or a copy of the production database, is added to the storage group copy.
Send connectorA connector used to send mail to remote mail systems based on administrator-defined address spaces.
sender reputationAnti-spam functionality that is enabled on computers that have the Edge Transport server role installed to block messages according to characteristics of…
server roleIn Exchange 2007, a server role is a logical grouping of features and services that allow you to complete a specific set of tasks.
smart hostA designated server through which Exchange routes all outgoing messages. The smart host then makes the remote connection.
SMTP connectorA software component that represents a logical path between a source and a destination for the purpose of transmitting Simple Mail Transfer Protocol…
soft deleteThe process of moving an item to the Deleted Items folder.
SourceAny place or object from which air pollutants are released. Sources that are fixed in space are stationary sources and sources that move are mobile…
SOX (Sarbanes-Oxley Act of 2002)A U.S. federal law that requires the preservation of records by certain exchange members, brokers, and dealers. [Exchange 2007]
SpamUnelicited emails in large quantities; rapidly repeated scrolling text.
SPF (sender policy framework)An extension of the SMTP protocol that prevents spammers from forging the From: fields in e-mail messages by verifying that the IP address in the SMTP…
split brain syndromeSplit brain syndrome occurs when all networks designated to carry internal cluster communications fail, and nodes cannot receive heartbeat signals from…
spoofed mailAn e-mail message whose sending address has been modified to appear as though it originates from a sender other than the actual sender of the message.
SpoofingSome market analysts maintain that the increased volatility in stock markets may be the result of an illegal practice known as spoofing, or phantom bids.
SSL (Secure Sockets Layer)A security protocol for the Internet and Intranets that provides communications privacy and authentication for IBM® Lotus® Domino™ server tasks that…
standby clusterA clustered solution containing one or more passive nodes that does not contain any clustered mailbox servers, but can be quickly provisioned with one in…
storage quotaA storage size limit for messages in a user mailbox or a public folder, based on the total size of the messages.
store driverA software component of the Hub Transport Server that delivers inbound messages to Exchange stores, the databases that contain public folder and mailbox…
store overrideIn Exchange Server 2007, a mechanism used by the store driver to indicate an alternative delivery destination for messages being routed to public folders…
Submission queueA persistent queue that is used by the categorizer in Exchange Server 2007 to gather all messages that have to be resolved, routed, and processed by…
subscriber access numberA number that is configured in a Private Branch eXchange (PBX) that allows a subscriber to access their Microsoft Exchange mailbox over the telephone.
system promptA short audio recording, installed on the Exchange Unified Messaging server, that is played to callers by the server.