[kictanet] Dirty IPs
Ochieng Maxwell
maxwell at barua.co.ke
Fri May 13 11:05:27 EAT 2011
@simiyu
The fault can be on the ISP or user depending on the kind of service the
user is on, if @Yawe is on a service where the IP is dynamically
assigned and probably natted to different users then the problem could
be because of another user and not necessarily @Yawe.
@Yawe if your on a static IP assignment then you need to check your LAN
if not then keep heaping the blame on Orange
/Maxwell
simiyu mse wrote:
> @ Yawe et al,
>
> The 554 error you get is actually an error indicating that your MTA
> has been blocked. This could be because your IP is sending spam either
> intentionally or (usually) unintentionally.
> Your isp therefore no longer trusts your ip and has hence quarantined
> it, for a while.
>
> This is usually cleared up when you clean and patch up your LAN and
> whitelist your IP, on the RBL lists or occasionally manually on your
> ISP's smtp server.
>
> This hardly is the mistake of the isp, rather a lapse in vigilance on
> LAN security issues.
>
>
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