Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uunet!snorkelwacker!apple!usc!orion.oac.uci.edu!uci-ics!ucla-cs!ucla-seas!scw From: scw@ollie.SEAS.UCLA.EDU Newsgroups: comp.protocols.ibm Subject: Re: re: e-mail and System/370 Systems Person Keywords: MX DNS RC11 Message-ID: <542@lee.SEAS.UCLA.EDU> Date: 12 Apr 90 18:46:41 GMT References: <9004111551.AA15231@lilac.berkeley.edu> Sender: news@SEAS.UCLA.EDU Reply-To: scw@ollie.SEAS.UCLA.EDU (Stephen C. Woods) Organization: UCLA School Of Engineering & Applied Science Lines: 27 In article <9004111551.AA15231@lilac.berkeley.edu> John C Klensin writes: >Jeff, > I'm going to post this to the list on the theory that the principle, if >not the specific details, may be of general interest (again). > >> [A reference to a source routed mail address] >> jbeard%quintus.com@sun.com > >"quintus.com" is a registered Domain Name System name on the Internet. >This makes the "better" form of your e-mail address (as well as the simple >and obvious one) > jbeard@quintus.com > > [ A rather long comment that source routing is NOT-A-GOOD-THING-TO-DO ] John, The problem is that the people who are most likley to have the skills wanted here (System/370) are the most likley to be running mailers that wouldn't know an MX record from a RC11 (a 256K word (16 bit) disk drive). Please remember that not everyone in the world runs up to date software. (mumble cusss...) Even if they'd like to budget constraints may prohibit, and manpower constraints (or lack of source) may make rewriting unfeasable. ----- Stephen C. Woods; UCLA SEASNET; 2567 BH;LA CA 90024; (213)-825-8614 UUCP: ...!{ibmsupt,hao!cepu}!ollie}!scw ARPA:scw@{Ollie.,}SEAS.UCLA.EDU