Re: Very odd bounce
Anyone here knowledgeable about deciphering bounces?
This is an example of backscatter, it is spam, because the server at
ncidata.com is improperly configured.
We literally receive thousands of these daily, they are blocked as spam.
--
Jem Berkes
www.sysdesign.ca
.
Relevant Pages
- Re: How to do rDNS. WAS: RE: educating rDNS violators
... It's done in the DNS server. ... As a spam prevention measure, a lot of end-user Internet providers are ... Using your own mail server as a slave to the ISP's mail server will add ...
(Security-Basics) - RE: OMA and Outgoing Spam
... Someone hacked a user account and use it to spam emails; ... Your Exchange server is open relaying emails;(You have checked it ... Your server is under RNDR Attack. ... Microsoft is providing this information as a convenience to you. ...
(microsoft.public.windows.server.sbs) - RE: OMA and Outgoing Spam
... Someone hacked a user account and use it to spam emails; ... Your Exchange server is open relaying emails;(You have checked it ... Your server is under RNDR Attack. ... When you enable recipient filtering on the SMTP virtual server, ...
(microsoft.public.windows.server.sbs) - Re: Anyone succesfully stopped Reverse NDR Attacks in exchange 2000?
... to their filtering servers and the Spam stops filling your Exchange Queues ... and destined to an non existing address on your server. ... connecting addresses as there are spam sent. ...
(microsoft.public.exchange2000.admin) - Re: educating rDNS violators
... Our previous mail server setup included refusing all messages coming from ... Another way to catch a fair amount of spam is to require that the "From:" ... MX records to the filter then the filter would forward mail to our SMTP ...
(Security-Basics) |
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