Thanks ! It's clear now
2011/7/10, Eric Shubert <e...@shubes.net>: > On 07/10/2011 04:41 PM, Constantin IOAJA wrote: >> On 11.07.2011 01:47, Carlos Herrera Polo wrote: >>> Ok, but.... If the spammer send and email to my first server (mx 10) >>> and spamdyke reject the session SMTP (graylist or rdns) , or >>> spamassasin reject the email, then... The spammer smtp server will >>> send the email to my second SMTP server ?... How work smtp backup >>> server when spam is block ? >>> >>> >> Spamassassin NOT rejects the messages ! >> SpamAssassin comes after confirmation is sent to the corresponding >> server that received the message! >> Corresponding server has no reason to send the message to the second MX. >> SpamAssassin marks messages with SPAM and depending on how you setup : >> to delete or leave them. >> >> http://wiki.apache.org/spamassassin/FrequentlyAskedQuestions >> >> Spamdyke send certain codes (SMTP Error Codes) ; These codes are >> recognized by all mail servers. >> >> http://www.spamdyke.org/documentation/README.html#SMTP_ERROR >> >> Typically, a mail server does not send messages to the second MX if the >> first MX is active. >> Maybe just send manual (with scripts) directly to the IP of the second >> MX server to do so. >> That is another reason for installing safety measures on the second MX >> server. >> >> I do not understand the last question. >> >> >> Regards, >> >> Constantin >> >> P.S. Please post at the end of message for coherent discussion. >> > > I might add that while most legitimate mailers will send to the primary > MX first, many spammers send to lower priority mailers on purpose, as > they often don't have anti-spam measures installed. By all means, you > should run spamdyke, clamav and spamassassin on your secondary server. > It's not a big deal if a message happens to get graylisted on each > server. It will still eventually get through. > > -- > -Eric 'shubes' > > > --------------------------------------------------------------------------------- > Qmailtoaster is sponsored by Vickers Consulting Group > (www.vickersconsulting.com) > Vickers Consulting Group offers Qmailtoaster support and installations. > If you need professional help with your setup, contact them today! > --------------------------------------------------------------------------------- > Please visit qmailtoaster.com for the latest news, updates, and > packages. > > To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com > For additional commands, e-mail: > qmailtoaster-list-h...@qmailtoaster.com > > > -- Enviado desde mi dispositivo móvil --------------------------------------------------------------------------------- Qmailtoaster is sponsored by Vickers Consulting Group (www.vickersconsulting.com) Vickers Consulting Group offers Qmailtoaster support and installations. If you need professional help with your setup, contact them today! --------------------------------------------------------------------------------- Please visit qmailtoaster.com for the latest news, updates, and packages. To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com