You can (although I've never tried it) allow relaying from anyone who authenticates to the SMTP server, so as long as this guy has a user id and password he'd be allowed to relay, but anyone else would be subject to your routing restrictions.
Also, if he has a static IP you could allow SMTP relaying from that specific IP but continue to deny relaying from the rest of the world. Phil > -----Original Message----- > From: Benjamin Winzenz [mailto:[EMAIL PROTECTED]] > Sent: Monday, November 19, 2001 12:31 PM > To: Exchange Discussions > Subject: RE: Email Forwarder > > > Tell him that allowing relaying will open you up to be a SPAM > capital, and > will likely land you on some of the blacklists - means that anyone who > subscribes to them will not send you mail. I don't recall if > you can open > up relaying for only one person, but my feeling was no, > especially since it > would be someone connecting to an ISP. 2 solutions that I > could see to the > question your boss is asking. 1. Implement a VPN - assuming > your colleague > works with you, he can access your network and send/receive > mail normally. > 2. Setup secure (SSL) OWA. Same as above, but it will allow > your colleague > to connect to Outlook from any connection. Don't open up > relaying. You'll > be opening a whole new can of worms if you do. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]

