It is not my IP address. I don't know if it's a zombie.. I just think it may be.. XXX.XXX.XXX.XXX = random IPs address. Most of Brazil, Portugal and US as I said earlier.
thanks On Thu, Mar 24, 2011 at 1:01 PM, Victor Duchovni < victor.ducho...@morganstanley.com> wrote: > On Thu, Mar 24, 2011 at 10:42:58AM -0300, Odilo Schwade Junior wrote: > > > Mar 24 10:17:10 mailserver postfix/smtpd[9301]: warning: SASL > authentication > > failure: All-whitespace username. > > Mar 24 10:17:10 mailserver postfix/smtpd[9301]: warning: > > unknown[XXX.XXX.XXX.XXX]: SASL LOGIN authentication failed: generic > failure > > Mar 24 10:17:11 mailserver postfix/smtpd[9301]: warning: SASL > authentication > > failure: All-whitespace username. > > Mar 24 10:17:11 mailserver postfix/smtpd[9301]: warning: > > unknown[XXX.XXX.XXX.XXX]: SASL LOGIN authentication failed: generic > failure > > Is "unknown[XXX.XXX.XXX.XXX] your IP address or the IP address of a zombie > doing a brute-force attack? > > If it is your IP address, perhaps your SASL login name is misconfigured. > > -- > Viktor. >
