Many enterprises face problems at an exchange of e-mail with the correspondents. Often it arises that providers much the Internet do not edit at the desire of the client "black" and "white" lists of the a system anti-spam, and there is a problem that from point and in point mail would pass, and back is not present.
   If, for example, enterprise document circulation mainly works through mail at use external (ISP) mail boxes, at Internet refusal the exchange of messages and in the enterprise stops.
   At the enterprises where it is desirable to keep confidentiality of document circulation in the enterprise as there will be a problem as any mail which has left an internal network of the enterprise, to become accessible to interception.
   The decision of these problems - installation of own corporate post server. We offer installation and support of corporate mail servers of company Kerio Technologies.