My problem is that im having a lot of dictionary attacks. Last week it
made 25 to be closed for moments.
I have RCPTCHECK enabled, but the amount of messages like:
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@40000000432ad82e365b7954 qmail-smtpd 15632: rcpt to: [EMAIL PROTECTED]
@40000000432ad82e36a8457c qmail-smtpd 15632: message denied because of
recipient verify
@40000000432ad82e36a8aef4 qmail-smtpd 15632: message denied because:
Sorry, no mailbox here by that name. (#5.1.1)
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is very high.
How can I solve it?
I found http://www.palomine.net/qmail/tarpit.html. Does qmail-ldap
includes or support it already? Is it safe to apply it to qmail-ldap?
Omar