E-mail Technical E-mail Technical Coordinators MeetingCoordinators Meeting

Chris BongaartsChris Bongaarts

Steve SiirilaSteve Siirila

December 8, 2004

Spam/Virus ControlSpam/Virus Control

Morris MTAs being upgraded nowMorris MTAs being upgraded now– Solaris 9Solaris 9– Virus scanningVirus scanning– Cold spareCold spare

Will plug hole allowing viruses Will plug hole allowing viruses through to departmental serversthrough to departmental servers

Messages Blocked (by reason)

0

200000

400000

600000

800000

1000000

1200000

1400000

1600000

1800000

2/9

2/23 3/

8

3/22 4/

5

4/19 5/

3

5/17

5/31

6/14

6/29

7/12

7/26

8/09

8/23

9/06

9/20

10/0

4

10/1

8

11/0

1

11/1

5

11/2

9

Week Ending

Nu

mb

er o

f M

essa

ges

Blo

cked

Spamsource

Dynamic

Insecure

DNS

Blockedmail from

Spam/Virus Blocking by Reason (Nov. 7 - Dec. 4)

4,456,26450.75%

2,261,30125.75%

3,9290.04%

1,321,93015.05%

737,3648.40%

Spam source

Dynamic

Insecure

DNS

Blocked mailfrom

Incoming Email Statistics

0

500000

1000000

1500000

2000000

2500000

3000000

3500000

4000000

Week Ending

Nu

mb

er o

f Mes

sag

es

Accepted

User allows allemailPermitted

perm local only

Blocked

Blocked local

Relay denied

Unknown user

User inactive

Pre-init user

Temporary error

Incoming Email Statistics

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

Week Ending

Num

ber o

f Mes

sage

s

User allows all email

Permitted

perm local only

Blocked local

Pre-init user

Phase-out of non-SSL Phase-out of non-SSL servicesservices First batch of E-mail notifications First batch of E-mail notifications

went out Tuesday, December 7went out Tuesday, December 7thth

Notifications address IMAP, POP, Notifications address IMAP, POP, and SMTP only at this timeand SMTP only at this time

Phase-out of non-SSL Phase-out of non-SSL servicesservices FTP and TELNET notification letters FTP and TELNET notification letters

will be addressed in January 2005will be addressed in January 2005 2142 unique FTP users seen in the 2142 unique FTP users seen in the

past monthpast month 250 TELNET sessions seen per day250 TELNET sessions seen per day SFTP and SCP SFTP and SCP shouldshould now work for now work for

all accountsall accounts– Tell us if they don’t!Tell us if they don’t!

POP users: Nov. 7 - Dec. 4

18,88690%

2,04010%

ssl

nonssl

IMAP users: Nov. 7 - Dec.4

4,46139%

6,96461%

ssl

nonssl

Mail Client Users: Nov.7 - Dec.4, 2004

WEBMAIL65,16767%

IMAP11,425

12%

POP20,926

21%

IMAP users: Oct.31-Nov.6

3453, 37%

5814, 63%

ssl

nonssl

POP users: Oct 31-Nov 6

17280, 91%

1720, 9%

ssl

nonssl

Wireless Access For Wireless Access For Sale!Sale! Visitors can pay by credit card for Visitors can pay by credit card for

access to wirelessaccess to wireless– 12 hours for $2.5012 hours for $2.50– 24 hours for $5.0024 hours for $5.00

Prices subject to changePrices subject to change Creates temporary guest accountCreates temporary guest account

Longer X.500 Longer X.500 passwordspasswords Deploying new hardware for Deploying new hardware for

RADIUS serviceRADIUS service Implementation slated for winter Implementation slated for winter

breakbreak

X.500 upgradesX.500 upgrades

New version of directory software New version of directory software installed on 1 of 3 production installed on 1 of 3 production serversservers

Backend database server upgraded Backend database server upgraded (faster hardware, latest OS)(faster hardware, latest OS)

Asynchronous updatesAsynchronous updates New API for guest account creationNew API for guest account creation

LyrisLyris

Athletics mailing went out OKAthletics mailing went out OK Data feeds for X.500 and Data feeds for X.500 and

Foundation in progressFoundation in progress Contact U Relations for Contact U Relations for

informationinformation

PKI PilotPKI Pilot

End user testing continues and End user testing continues and will expand shortlywill expand shortly

E-mail OutagesE-mail Outages

SAN issuesSAN issues Guest Speaker: Carl Follstad Guest Speaker: Carl Follstad

(UDMS)(UDMS) Future plansFuture plans

‘‘Till next month…Till next month…

Chris BongaartsChris Bongaarts cab@umn.educab@umn.edu 5-18095-1809

Steve SiirilaSteve Siirila sfs@umn.edusfs@umn.edu 6-02446-0244