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Thread: lot of unwanted mails sending from our server with different domains

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    Default lot of unwanted mails sending from our server with different domains

    Sir,

    We have installed a zcs-6.0.7_GA_2473.RHEL5_64 version on RHEL 5.5 server for official purpose. we have configured for domain education.in and no virtual domains added. Last day I found that a lot of mails sent from 127.0.0.1 host name with different domains (cy.mails.com) and sent to outside mail users and all these mails are bounced. The screen shot is attached. I have blocked this domains but not resolve this issue. I have no idea about this issues and no threads showing in this forum. pls help me...

    Tail the zimbra.log file it shows that our mailserver is blocked yahoo and gmails for huge number of mails sent from our server.
    So kindly support for this for rectifying this issues.
    The zimbra.log is as follows:
    Feb 8 12:21:38 pop postfix/error[28387]: 3D52DB133A7: to=<gisherlis@yahoo.com>, relay=none, delay=259396, delays=259231/165/0/0.35, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mta7.am0.yahoodns.net[98.136.217.202] refused to talk to me: 421 4.7.1 [TS03] All messages from 210.212.xxx.xxx will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html)
    Feb 8 12:21:38 pop postfix/error[28441]: 36AD0B107C8: to=<charlesrice_ahl@yahoo.com>, relay=none, delay=263635, delays=263470/165/0/0.23, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mta7.am0.yahoodns.net[98.136.217.202] refused to talk to me: 421 4.7.1 [TS03] All messages from 210.212.xxx.xxx will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html)
    Feb 8 12:21:38 pop postfix/error[28438]: 3200DB145F6: to=<sukyulsuh@yahoo.com>, relay=none, delay=257515, delays=257349/164/0/1.1, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mta7.am0.yahoodns.net[98.136.217.202] refused to talk to me: 421 4.7.1 [TS03] All messages from 210.212.xxx.xxx will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html)
    Feb 8 12:21:38 pop postfix/error[28395]: 309FFB11AE2: to=<valorousvic@yahoo.com>, relay=none, delay=262004, delays=261839/165/0/0.67, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mta7.am0.yahoodns.net[98.136.217.202] refused to talk to me: 421 4.7.1 [TS03] All messages from 210.212.xxx.xxx will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html)
    Feb 8 12:21:38 pop postfix/error[28446]: 3C5C5B14ABE: to=<drodriguezy2107@yahoo.com>, relay=none, delay=257106, delays=256941/165/0/0.23, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mta7.am0.yahoodns.net[98.136.217.202] refused to talk to me: 421 4.7.1 [TS03] All messages from 210.212.xxx.xxx will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html)
    Feb 8 12:21:38 pop postfix/error[28443]: 3ED82B101BA: to=<steve.winburn@yahoo.com>, relay=none, delay=264124, delays=263958/164/0/1.2, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mta7.am0.yahoodns.net[98.136.217.202] refused to talk to me: 421 4.7.1 [TS03] All messages from 210.212.xxx.xxx will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html)
    Feb 8 12:21:38 pop postfix/error[28472]: 383A4B11F13: to=<lilmeanone87@yahoo.com>, relay=none, delay=261588, delays=261422/165/0/0.79, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mta7.am0.yahoodns.net[98.136.217.202] refused to talk to me: 421 4.7.1 [TS03] All messages from 210.212.xxx.xxx will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html)
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