-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tue, Jun 20, 2006 at 02:18:17PM -0500, israel.garcia at cimex.com.cu wrote: > More details: > > 1. The 3 servers are in diferents networks... > 2. My higher's mx servers (mx 15 and mx 20) receive a lot of legitimate > mail.. It also received a lot of spam too.... :-( > 3. MX1 server is in the main network (backbone).. It's the most > accesible network of the others Mx's > 4. Mx 2 and Mx 3 are constantly receiving messages... Like if the dns > were the same MX record for the three servers.. Have you checked the log files ? Sometimes (expecially with sendmail) the server will refuse to receive e-mails when under load. A second question is: are you using some kind of greylisting ? - -- Rodrigo Barbosa "Quid quid Latine dictum sit, altum viditur" "Be excellent to each other ..." - Bill & Ted (Wyld Stallyns) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFEmD8HpdyWzQ5b5ckRAjkQAKDCiMqfMCj/KyICFPKVRFpV75xPVgCfUCsC qIRTf2JPkR79qFa+IKlNt9s= =ErPN -----END PGP SIGNATURE-----