COLLABORATIVE COMPUTING

Messaging Backbone Switch: PMDF e-Mail Interconnect

F or price and performance, Innosoft International's PMDF e-Mail Interconnect can't be beat. PMDF--the only central backbone switch for an enterprise messaging system that's designed and built on native Internet protocols--provides flexible management of messaging traffic and queues. It also can be used as an X.400 backbone with an X.500 directory system.

PMDF lets network administrators extract and handle every part of a message, manipulate addresses, perform attachment conversions and reroute mail. With its support for both the Post Office Protocol (POP) and Interactive Mail Access Protocol (IMAP), any compliant client can be used with the system. And PMDF supports all network messaging clients as well as Digital Equipment Corp.'s All-in-1, IBM Corp.'s Office Vision/VM (OV/VM), SNA Distribution Services (SNADS) and PROFS and fax, printers and pagers. New features include a Lotus Notes connection and support for Delivery Status Notifications (Notary) .

PMDF's flexible design allows the use of several directory methods: its own X.500 database, simple text files, public telephone directory databases, such as PH, or a custom-written directory server. In the area of security, PMDF offers anti-spoofing capabilities that prevent an unauthorized relay to the Internet, as well as the ability to segment internal and external users for the receipt of mail, making forged mail easier to detect.

The product scales from small enterprises to global messaging systems by providing multithreaded server management, which lets a clogged server automatically start another server on the fly. PMDF runs on Digital Alpha AXP, VAX/Digital Unix, OpenVMS a nd Sun Microsystems' SPARCstation/Solaris.

PMDF e-Mail Interconnect , $6,000 to $15,000. Innosoft International, (800) 522-5444, www.innosoft.com

Honorable Mentions:
MAIL*HUB , starts at $68,000, Control Data Systems, (800) 257-OPEN, www.cdc.com
Missive , $50,000 to $100,000, Wingra Technologies, (608) 238-4454, www.wingra.com



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