Author: Cyborg Date: To: exim-users Subject: Re: [exim] How to block at SMTP time domains that are not in my
server?
Am 16.08.2012 13:26, schrieb Lena@???: >
>> Or if you have a code where a mail that contains more than 10 AOL or YAHOO
>> addresses could be deleted and not send?
> You need to block stolen passwords completely as soon as possible
> instead of allowing part of spam leaking through your server continuously.
>
That is so true. If you find a spammer, lock the account and contact the
rightfull owner after you cleared your mailqueue.
If he got the smtp password, the attacker will have the mainpassword too
, which will get even worse than sending spam.
> I have seen some hackers that managed to know the password from an account
> and then at SMTPATUH they send emails
They don't know, they steal it via a virus, trojan horse or phising attempt. Which must alert the accountowner to find out how he got hacked, in his own interest.
