Permanent Delivery Failure

[MDaemon at server-35.dualtec.com.br]

The attached message had PERMANENT fatal delivery errors!

After one or more unsuccessful delivery attempts the attached message has
been removed from the mail queue on this server.  The number and frequency
of delivery attempts are determined by local configuration parameters.

YOUR MESSAGE WAS NOT DELIVERED TO ONE OR MORE RECIPIENTS!

Failed address: ricardo at exchange.dualtec.com.br

--- Session Transcript ---
 Wed 2011-09-21 01:02:18: [7338:1] Parsing message <xxxxxxxxxxxxxxxx\pd50000076152.msg>
 Wed 2011-09-21 01:02:18: [7338:1] *  From: questions at freebsd.org
 Wed 2011-09-21 01:02:18: [7338:1] *  To: ricardo at exchange.dualtec.com.br
 Wed 2011-09-21 01:02:18: [7338:1] *  Subject: status
 Wed 2011-09-21 01:02:18: [7338:1] *  Message-ID:
 Wed 2011-09-21 01:02:18: [7338:1] Attempting SMTP connection to [exchange.dualtec.com.br]
 Wed 2011-09-21 01:02:18: [7338:1] Resolving MX records for [exchange.dualtec.com.br] (DNS Server: 200.169.96.10)...
 Wed 2011-09-21 01:02:18: [7338:1] *  P=005 S=001 D=exchange.dualtec.com.br TTL=(6) MX=[mx.exchange.dualtec.com.br] {200.169.96.219}
 Wed 2011-09-21 01:02:18: [7338:1] *  P=100 S=000 D=exchange.dualtec.com.br TTL=(6) MX=[mx2.exchange.dualtec.com.br] {200.196.254.12}
 Wed 2011-09-21 01:02:18: [7338:1] Attempting SMTP connection to [200.169.96.219:25]
 Wed 2011-09-21 01:02:18: [7338:1] Waiting for socket connection...
 Wed 2011-09-21 01:02:18: [7338:1] *  Connection established (200.169.96.18:4992 -> 200.169.96.219:25)
 Wed 2011-09-21 01:02:18: [7338:1] Waiting for protocol to start...
 Wed 2011-09-21 01:02:18: [7338:1] <-- 220 antispampremium-1.dualtec.com.br.dualtec.com.br ESMTP (466a1da6727ee7906e7f3bd9b7686e56)
 Wed 2011-09-21 01:02:18: [7338:1] --> EHLO server-35.dualtec.com.br
 Wed 2011-09-21 01:02:18: [7338:1] <-- 250-antispampremium-1.dualtec.com.br.dualtec.com.br Hello server-11.dualtec.com.br [200.169.96.18], pleased to meet you
 Wed 2011-09-21 01:02:18: [7338:1] <-- 250-SIZE 300000000
 Wed 2011-09-21 01:02:18: [7338:1] <-- 250-PIPELINING
 Wed 2011-09-21 01:02:18: [7338:1] <-- 250-8BITMIME
 Wed 2011-09-21 01:02:18: [7338:1] <-- 250 HELP
 Wed 2011-09-21 01:02:18: [7338:1] --> MAIL From:<questions at freebsd.org> SIZE=43429
 Wed 2011-09-21 01:02:18: [7338:1] <-- 250 Sender <questions at freebsd.org> OK
 Wed 2011-09-21 01:02:18: [7338:1] --> RCPT To:<ricardo at exchange.dualtec.com.br>
 Wed 2011-09-21 01:02:20: [7338:1] <-- 250 Recipient <ricardo at exchange.dualtec.com.br> OK
 Wed 2011-09-21 01:02:20: [7338:1] --> DATA
 Wed 2011-09-21 01:02:20: [7338:1] <-- 354 Start mail input; end with <CRLF>.<CRLF>
 Wed 2011-09-21 01:02:20: [7338:1] Sending <xxxxxxxxxxxxxxxx\pd50000076152.msg> to [200.169.96.219]
 Wed 2011-09-21 01:02:20: [7338:1] Transfer Complete
 Wed 2011-09-21 01:02:22: [7338:1] <-- 554 rejected due to virus
 Wed 2011-09-21 01:02:22: [7338:1] --> QUIT
--- End Transcript ---
: Message contains [1] file attachments
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