| Subject | English | Bulgarian |
| comp., MS | Address Rewriting agent | агент за преобразуване на адреси (An agent on the Receive connector and Send connector on a computer that has the Edge Transport server role installed, which lets e-mail administrators modify the addresses of senders and recipients on messages that enter and leave an Exchange Server 2007 organization) |
| comp., MS | Address Rewriting Inbound agent | агент за преобразуване на адресите на входящите съобщения (Address Rewriting agent for messages that enter an Exchange Server 2007 organization) |
| comp., MS | Address Rewriting Outbound agent | агент за преобразуване на адресите на изходящите съобщения (Address Rewriting agent for messages that leave an Exchange Server 2007 organization) |