LIsta, O meu sendmail tem problema com um dominio na franca, problema esse relacionada a "call back".
Segue a descricao abaixo: # /usr/lib/sendmail -v [EMAIL PROTECTED] < /dev/null [EMAIL PROTECTED] Connecting to carignan.iap.fr. via esmtp... 220 carignan.iap.fr ESMTP Exim 4.20 Mon, 04 Aug 2003 23:38:37 +0200 >>> EHLO xyz.xyz.br 250-carignan.iap.fr Hello xyz.xyz.br [152.84.253.2] 250-SIZE 52428800 250-PIPELINING 250 HELP >>> MAIL From:<[EMAIL PROTECTED]> 250 OK >>> RCPT To:<[EMAIL PROTECTED]> >>> DATA 550-Callback setup failed while verifying <[EMAIL PROTECTED]> 550-(result of an earlier callout reused). 550-The initial connection, or a HELO or MAIL FROM:<> command was 550-rejected. Refusing MAIL FROM:<> does not help fight spam, disregards 550-RFC requirements, and stops you from receiving standard bounce 550-messages. This host does not accept mail from domains whose servers 550-refuse bounces. 550 Mail host for domain xyz.xyz.br does not know about [EMAIL PROTECTED] 503 valid RCPT command must precede DATA >>> RSET 250 Reset OK
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