Ian Eiloart wrote:
>> Some clever admin configured the MX of a domain pointing to
>> server_01.domain.com.
>
> You can tell him from me that he won't be getting email from the University
> of Sussex. And, that most people probably don't care that they can't
> deliver email to him. How would he know, therefore, that he had a problem?
Here's another 45 UK Universites using Exim, the vast majority of which
wont be able to email him:
1 abdn.ac.uk - 220 mailhub2.abdn.ac.uk ESMTP Exim 4.52
Thu, 23 Apr 2009 13:28:21 +0100
2 abertay.ac.uk - 220 uadspa03.uad.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 13:28:29 +0100
3 bham.ac.uk - 220 bham-mx3.bham.ac.uk ESMTP Exim 4.67
Thu, 23 Apr 2009 13:28:23 +0100
4 bris.ac.uk - 220 dirf.bris.ac.uk ESMTP Exim 4.67 Thu,
23 Apr 2009 13:28:22 +0100
5 bton.ac.uk - 220 carpo.brighton.ac.uk ESMTP Exim 4.63
Thu, 23 Apr 2009 13:28:21 +0100
6 cam.ac.uk - 220-ppsw-1.csi.cam.ac.uk (mx.cam.ac.uk
[131.111.8.141]:25) ESMTP Exim 4.70+ppsw+0 Thu, 23 Apr 2009 13:28:21 +0100
7 cant.ac.uk - 220 mailgw01.canterbury.ac.uk ESMTP Exim
4.63 Thu, 23 Apr 2009 13:28:19 +0100
8 cf.ac.uk - 220 hedwig2.cf.ac.uk ESMTP Exim 4.69 Thu,
23 Apr 2009 13:28:21 +0100
9 cranfield.ac.uk - 220 mailgate-7.central.cranfield.ac.uk
ESMTP Exim 4.69 Thu, 23 Apr 2009 13:28:22 +0100
10 dundee.ac.uk - 220 pp8.dundee.ac.uk ESMTP Exim 4.43 Thu,
23 Apr 2009 13:29:49 +0100
11 essex.ac.uk - 220 serlx29.essex.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 13:28:27 +0100
12 ex.ac.uk - 220 mercury.ex.ac.uk ESMTP Exim 4.68 Thu,
23 Apr 2009 13:28:23 +0100
13 gla.ac.uk - 220 palin.cent.gla.ac.uk ESMTP Exim 4.22
Thu, 23 Apr 2009 13:28:31 +0100
14 glam.ac.uk - 220 mta1.glam.ac.uk ESMTP Exim 4.63 Thu,
23 Apr 2009 13:28:22 +0100
15 harper-adams.ac.uk - 220 xenial.mcc.ac.uk ESMTP Exim 4.69 Thu,
23 Apr 2009 13:28:21 +0100
16 hud.ac.uk - 220 cnoc.hud.ac.uk ESMTP Exim 4.68 Thu, 23
Apr 2009 13:28:20 +0100
17 hw.ac.uk - 220 mail-r.hw.ac.uk ESMTP Exim 4.54 Thu,
23 Apr 2009 13:28:21 +0100
18 ic.ac.uk - 220 mx4.cc.ic.ac.uk ESMTP Exim 4.67 Thu,
23 Apr 2009 13:28:21 +0100
19 kent.ac.uk - 220 mx4.kent.ac.uk ESMTP Exim 4.63 Thu, 23
Apr 2009 13:28:21 +0100
20 lancs.ac.uk - 220 ignavia.lancs.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 13:28:25 +0100 (PBTX)
21 lboro.ac.uk - 220-boo.lut.ac.uk ESMTP Exim 4.66 #1 Thu,
23 Apr 2009 13:28:34 +0100
22 le.ac.uk - 220 gemsbok.le.ac.uk (mailin.le.ac.uk
[143.210.16.42]:25) ESMTP Exim 4.63 Thu, 23 Apr 2009 13:28:34 +0100
23 lincoln.ac.uk - 220 kaitain.lincoln.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 13:28:46 +0100
24 liv.ac.uk - 220 mxd.liv.ac.uk ESMTP Exim 4.67 Thu, 23
Apr 2009 13:28:15 +0100
25 lmu.ac.uk - 220 mrelay-f-ext.lmu.ac.uk ESMTP Exim 4.60
Thu, 23 Apr 2009 13:28:25 +0100
26 londonmet.ac.uk - 220 buzzard.londonmet.ac.uk ESMTP Exim
4.69 Thu, 23 Apr 2009 13:28:23 +0100
27 man.ac.uk - 220 deimos.mcc.ac.uk ESMTP Exim 4.69 Thu,
23 Apr 2009 13:28:22 +0100
28 nott.ac.uk - 220 mx1.nottingham.ac.uk ESMTP Exim 4.60
Thu, 23 Apr 2009 13:28:21 +0100
29 open.ac.uk - 220 neptune.open.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 13:28:19 +0100
30 ox.ac.uk - 220 relay1.mail.ox.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 13:28:21 +0100
31 plym.ac.uk - 220-tracy.csd.plymouth.ac.uk ESMTP Exim
4.69 Thu, 23 Apr 2009 13:28:23 +0100
32 qmw.ac.uk - 220 mail2.qmul.ac.uk ESMTP Exim 4.66 Thu,
23 Apr 2009 13:28:21 +0100
33 qub.ac.uk - 220 mailhub2.qub.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 12:28:21 +0000
34 rdg.ac.uk - 220 vimp4.rdg.ac.uk ESMTP Exim Thu, 23 Apr
2009 13:28:21 +0100
35 soas.ac.uk - 220 mr3.soas.ac.uk ESMTP Exim 4.60 Thu, 23
Apr 2009 13:28:21 +0100 Welcome to the School of Oriental and African
Studies Mail server Please put your spam back in the can
36 staffs.ac.uk - 220 crusms1a.staffs.ac.uk ESMTP Exim 4.66
Thu, 23 Apr 2009 13:28:21 +0100
37 stir.ac.uk - 220 mailrelay2.stir.ac.uk ESMTP Exim 4.63
Thu, 23 Apr 2009 13:28:21 +0100
38 strath.ac.uk - 220 mx3.strath.ac.uk ESMTP Exim Thu, 23
Apr 2009 12:28:47 +0000
39 susx.ac.uk - 220 karpinski.uscs.susx.ac.uk ESMTP Exim
4.64 Thu, 23 Apr 2009 13:29:05 +0100
40 swan.ac.uk - 220 harpo.swan.ac.uk ESMTP Exim 4.69 Thu,
23 Apr 2009 13:28:24 +0100
41 ucl.ac.uk - 220 vscan-a.ucl.ac.uk ESMTP Exim 4.60 Thu,
23 Apr 2009 13:28:45 +0100
42 uclan.ac.uk - 220 mail2.uclan.ac.uk ESMTP Exim 4.69 Thu,
23 Apr 2009 13:28:21 +0100
43 umist.ac.uk - 220 deimos.mcc.ac.uk ESMTP Exim 4.69 Thu,
23 Apr 2009 13:28:22 +0100
44 uwic.ac.uk - 220 llex02.uwic.ac.uk ESMTP Exim 4.43 Thu,
23 Apr 2009 13:29:31 +0100
45 wmin.ac.uk - 220 isls-mx30.wmin.ac.uk ESMTP Exim 4.69
Thu, 23 Apr 2009 13:28:21 +0100
I wonder how many hundreds of thousands of staff and students that covers.
--
Mike Cardwell
(
https://secure.grepular.com/) (
http://perlcv.com/)