[qmailtoaster] Protection against spam coming from within your email server

hi we run qmail toaster on our all our email servers. qmailtoaster provided great protection against external spam but to date i am quite helpless against spam coming from within the server or the misuse of the same by own customers i am quoting below my experiences 1) authenticated sender spamm

Re: [qmailtoaster] Protection against spam coming from within your email server

Another important point this is for people who run websites also on the same server as the mail server we enable smtp authentication even for emails going from inside the server ie via webmail for email forms clients may initially complain that email forms does not work but once you have authent

Re: [qmailtoaster] Protection against spam coming from within your email server

Hi Regarding the spam mail generated through a authenticated user, today i have send a test mail and checked with gmail account for spamming, i changed the from address as a...@xyz.com and i used the authentication through a valid gmail account x...@gmail.com. The beauty is that the FROM address

Re: [qmailtoaster] Protection against spam coming from within your email server

On 01/28/2010 12:41 PM, karpaha vinayaham wrote: Hi Regarding the spam mail generated through a authenticated user, today i have send a test mail and checked with gmail account for spamming, i changed the from address as a...@xyz.com and i used the authentication through