Delivery status notification

[Ironfan]

- I am getting emails to just one adressee returned by mail daemon for the
reason
5.4.7 - Delivery expired (message too old) [default] 451 - '4.7.7 Excessive
userid unknowns from 212 74 100.54'

Any idea what this means and how do I avoid it in future?
Ironfan

 

[Diane Poremsky [MVP]]

Is it someone you sent mail to? If it's the result of spam faking your
address, don't worry about it. If you are actually sending the message and
get that back, your mail server is blacklisted on the recipients server for
excessive backscatter or sending spam. Bring it to the attention of your
email admin.

--
Diane Poremsky [MVP - Outlook]
Need Help with Common Tasks? http://www.outlook-tips.net/beginner/
Outlook 2007: http://www.slipstick.com/outlook/ol2007/



Exchange Messaging Outlook newsletter:
(e-mail address removed)




You can access this newsgroup by visiting
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newsreader to msnews.microsoft.com.

 

[Ironfan]

Many thanks!
Contacted my email admin who subsequently discovered that my IP address was
blacklisted with the organisation concerned. They requested the blacklisting
to be removed and emails are now getting through.
--
Ironfan

Is it someone you sent mail to? If it's the result of spam faking your
address, don't worry about it. If you are actually sending the message and
get that back, your mail server is blacklisted on the recipients server for
excessive backscatter or sending spam. Bring it to the attention of your
email admin.

--
Diane Poremsky [MVP - Outlook]
Need Help with Common Tasks? http://www.outlook-tips.net/beginner/
Outlook 2007: http://www.slipstick.com/outlook/ol2007/



Exchange Messaging Outlook newsletter:
(e-mail address removed)




You can access this newsgroup by visiting
http://www.microsoft.com/office/community/en-us/default.mspx or point your
newsreader to msnews.microsoft.com.

- I am getting emails to just one adressee returned by mail daemon for the
reason
5.4.7 - Delivery expired (message too old) [default] 451 - '4.7.7
Excessive userid unknowns from 212 74 100.54'

Any idea what this means and how do I avoid it in future?
Ironfan

 

[Ironfan]

It's happening again!. When I send emails to my sister-in-law in the USA I
get them returned "5.1.0 - Unknown address error 553-'5.3.0 nlpi084 -
n3AALWiZ024170, DNSBL:ATTRBL 521< 212.74.100.48

_is_blocked.__For_information_see_http://att.net/blocks'

As far as I can see the IP address 212.74.100.48 is not mine. I have
contacted my email administrator (Tiscali) who tell me that they have applied
for the blacklisting to be removed and then everything works ok for a few
days - emails get through to sister-in-law. But then the problem starts
again. Why does the blacklisting get re-imposed?
Any help will be appreciated
Ironfan
--
Ironfan

Is it someone you sent mail to? If it's the result of spam faking your
address, don't worry about it. If you are actually sending the message and
get that back, your mail server is blacklisted on the recipients server for
excessive backscatter or sending spam. Bring it to the attention of your
email admin.

--
Diane Poremsky [MVP - Outlook]
Need Help with Common Tasks? http://www.outlook-tips.net/beginner/
Outlook 2007: http://www.slipstick.com/outlook/ol2007/



Exchange Messaging Outlook newsletter:
(e-mail address removed)




You can access this newsgroup by visiting
http://www.microsoft.com/office/community/en-us/default.mspx or point your
newsreader to msnews.microsoft.com.

- I am getting emails to just one adressee returned by mail daemon for the
reason
5.4.7 - Delivery expired (message too old) [default] 451 - '4.7.7
Excessive userid unknowns from 212 74 100.54'

Any idea what this means and how do I avoid it in future?
Ironfan

 

[VanguardLH]

It's happening again!. When I send emails to my sister-in-law in the USA I
get them returned "5.1.0 - Unknown address error 553-'5.3.0 nlpi084 -
n3AALWiZ024170, DNSBL:ATTRBL 521< 212.74.100.48

As far as I can see the IP address 212.74.100.48 is not mine. I have
contacted my email administrator (Tiscali) who tell me that they have applied
for the blacklisting to be removed and then everything works ok for a few
days - emails get through to sister-in-law. But then the problem starts
again. Why does the blacklisting get re-imposed?
Any help will be appreciated
Ironfan

After a 2-month lapse for this thread, start a NEW thread to discuss the
NEW incident.

Your sister-in-law's e-mail provider is blacklisting your mail server,
not you.

212.74.100.4 = mk-listserv-2.mail.uk.tiscali.com

As long as spam continues to spew out of Tiscali's mail servers, they
will continue getting blacklisted.

 

[Brian Tillman [MVP - Outlook]]

It's happening again!. When I send emails to my sister-in-law in the USA I
get them returned "5.1.0 - Unknown address error 553-'5.3.0 nlpi084 -
n3AALWiZ024170, DNSBL:ATTRBL 521< 212.74.100.48

As far as I can see the IP address 212.74.100.48 is not mine.

I suspect it is. 212.74.100.48 is in Tiscali's address space. A WHOIS of
that address shows:

% This is the RIPE Whois query server #3.
% The objects are in RPSL format.
%
% Rights restricted by copyright.
% See http://www.ripe.net/db/copyright.html

% Note: This output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to '212.74.100.0 - 212.74.100.63'
inetnum: 212.74.100.0 - 212.74.100.63
netname: WOL-MILTONKEYNES
descr: Tiscali UK Milton Keynes POP
descr: ==========================================================
descr: Concerning abuse and spam ... mailto: (e-mail address removed)
descr: e-mail to other addresses will not be delt with.
descr: ==========================================================
country: GB
admin-c: TU935-RIPE
tech-c: TU935-RIPE
rev-srv: ns0.tiscali.co.uk
rev-srv: ns0.as9105.com
status: ASSIGNED PA
mnt-by: TU935-RIPE-MNT
source: RIPE # Filtered
role: Tiscali UK
address: Tiscali UK Limited
address: 20 Broadwick Street
address: London W1F 8HT
phone: +44 207 087 2000
remarks: Information: http://www.tiscali.co.uk
org: ORG-TUL3-RIPE
admin-c: DC-RIPE
admin-c: MJ3048-RIPE
admin-c: SG3121-RIPE
tech-c: MJ3048-RIPE
nic-hdl: TU935-RIPE
remarks: Hostmaster Role Account
mnt-by: TU935-RIPE-MNT
source: RIPE # Filtered
abuse-mailbox: (e-mail address removed)
% Information related to '212.74.96.0/19AS9105'
route: 212.74.96.0/19
descr: Tiscali UK Limited
origin: AS9105
mnt-by: TU935-RIPE-MNT
source: RIPE # Filtered-- Brian Tillman [MVP-Outlook]