Yahoo = use DKIM
MSN = cadastre-se no SNDS da Microsoft
Restante = crie registro SPF no seu domínio que irá resolver.

Lentidão em geral = pode ser Greylisting/tarpit.

--
Eduardo Schoedler



> -----Mensagem original-----
> De: [email protected] [mailto:postfix-br-
> [email protected]] Em nome de Renato Barbosa
> Enviada em: quarta-feira, 24 de novembro de 2010 11:23
> Para: Grupo de Usuarios Postfix do Brasil
> Assunto: Re: [Postfix-BR] Log doido....
> 
> Cara,
> 
> O yahoo, hotmail e google usam controle de envio de mensagens por Hora
> e/ou por Dia (o que ocorrer primeiro).
> Este é o motivo de suas mensagens não estarem sendo entregues a estes
> servidores.
> 
> o que vc tem que fazer é descobrir quem está enviando todo este volume
> de
> e-mails, se não for seus usuários, fica claro que seu relay está
> aberto. se
> for pode ser que seja uma máquina com vírus ou alguma senha quebrada.
> 
> seja como for vc tem que estudar um pouco mais sobre serviço de troca
> de
> mensagens e identificar as situações pelo que o log lhe diz!
> 
> 
> Boa sorte.
> 
> Renato Barbosa
> [email protected]
> 
> 
> Em 24 de novembro de 2010 09:50, Thiago Ferreira
> <[email protected]
> > escreveu:
> 
> > Brother, pelo que vc passou no log, são apenas servidores do hotmail
> e
> > yahoo
> > que estão gerando erro, vc esta recebendo erro qdo envia para outros
> isps?
> > Pelo log " temporarily suspended: lost connection with
> > mx2.hotmail.com[65.55.37.104]
> > while sending RCPT TO)" esta claro que é falha na conexão, motivos
> perda de
> > pacotes, oscilações no seu link, muito trafego na sua saida de
> internet,
> > verifique isso primeiro.
> > Outro erro que também foi reportando no log é de blacklist, dai o
> pessoal
> > já
> > te orientou certinho.
> >
> > Abraços e boa sorte.
> >
> > 2010/11/23 <[email protected]>
> >
> > > Salve lista,,,,
> > >
> > > Tive a informação que alguns e-mails estão voltando... fui ver o
> log e o
> > > mesmo esta muito louco.... segue um trecho...
> > > O que pode ser isso?
> > >
> > > Qualquer dica é bem vinda....
> > >
> > > Roberto
> > >
> > > ed (delivery temporarily suspended: host k.mx.mail.yahoo.com
> > [98.139.54.60]
> > > refused to talk to me: 421 4.7.0 [TS01] Messages from 189.16.75.130
> > > temporarily deferred due to user complaints - 4.16.55.1; see
> > > http://postmaster.yahoo.com/421-ts01.html)
> > > Nov 23 20:43:54 linux postfix/error[23815]: E45371BA7F6: to=<
> > > [email protected]>, relay=none, delay=7939,
> delays=7768/165/0/5.8,
> > > dsn=4.4.2, status=deferred (delivery temporarily suspended: lost
> > connection
> > > with mx2.hotmail.com[65.55.37.104] while sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23777]: 12D3C1BA291: to=<
> > > [email protected]>, relay=none, delay=11864,
> delays=11693/168/0/2.5,
> > > dsn=4.4.2, status=deferred (delivery temporarily suspended: lost
> > connection
> > > with mx2.hotmail.com[65.55.37.104] while sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23869]: 5D9151B8405: to=<
> > > [email protected]>, relay=none, delay=36593,
> > delays=36427/156/0/10,
> > > dsn=4.7.0, status=deferred (delivery temporarily suspended: host
> > > k.mx.mail.yahoo.com[98.139.54.60] refused to talk to me: 421 4.7.0
> > [TS01]
> > > Messages from 189.16.75.130 temporarily deferred due to user
> complaints -
> > > 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html)
> > > Nov 23 20:43:54 linux postfix/error[23865]: 100ED1BB284: to=<
> > > [email protected]>, relay=none, delay=5939,
> delays=5769/165/0/6,
> > > dsn=4.4.2, status=deferred (delivery temporarily suspended: lost
> > connection
> > > with mx2.hotmail.com[65.55.37.104] while sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23799]: 8CBE110FAFC5: to=<
> > > [email protected]>, relay=none, delay=32271,
> delays=32106/158/0/7.7,
> > > dsn=4.7.0, status=deferred (delivery temporarily suspended: host
> > > k.mx.mail.yahoo.com[98.139.54.60] refused to talk to me: 421 4.7.0
> > [TS01]
> > > Messages from 189.16.75.130 temporarily deferred due to user
> complaints -
> > > 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html)
> > > Nov 23 20:43:54 linux postfix/error[23736]: 1014210FACC5: to=<
> > > [email protected]>, relay=none, delay=13510,
> > > delays=13339/169/0/2.1, dsn=4.4.2, status=deferred (delivery
> temporarily
> > > suspended: lost connection with mx2.hotmail.com[65.55.37.104] while
> > > sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23879]: 1A6611B99D3: to=<
> > > [email protected]>, relay=none, delay=19283,
> > > delays=19117/163/0/2.1, dsn=4.7.0, status=deferred (delivery
> temporarily
> > > suspended: host k.mx.mail.yahoo.com[98.139.54.60] refused to talk
> to me:
> > > 421 4.7.0 [TS01] Messages from 189.16.75.130 temporarily deferred
> due to
> > > user complaints - 4.16.55.1; see
> > http://postmaster.yahoo.com/421-ts01.html
> > > )
> > > Nov 23 20:43:54 linux postfix/error[23774]: 1B96010FAF0D: to=<
> > > [email protected]>, relay=none, delay=32388,
> > > delays=32222/163/0/2.5, dsn=4.7.0, status=deferred (delivery
> temporarily
> > > suspended: host k.mx.mail.yahoo.com[98.139.54.60] refused to talk
> to me:
> > > 421 4.7.0 [TS01] Messages from 189.16.75.130 temporarily deferred
> due to
> > > user complaints - 4.16.55.1; see
> > http://postmaster.yahoo.com/421-ts01.html
> > > )
> > > Nov 23 20:43:54 linux postfix/error[23910]: 972FD1B9F6B: to=<
> > > [email protected]>, relay=none, delay=15332,
> > > delays=15162/168/0/2.4, dsn=4.4.2, status=deferred (delivery
> temporarily
> > > suspended: lost connection with mx2.hotmail.com[65.55.37.104] while
> > > sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23903]: D69B01B9D40: to=<
> > > [email protected]>, relay=none, delay=12122,
> delays=11951/169/0/2.1,
> > > dsn=4.4.2, status=deferred (delivery temporarily suspended: lost
> > connection
> > > with mx2.hotmail.com[65.55.37.104] while sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23847]: 839FB1BA555: to=<
> > > [email protected]>, relay=none, delay=9565,
> > > delays=9395/165/0/5.8, dsn=4.4.2, status=deferred (delivery
> temporarily
> > > suspended: lost connection with mx2.hotmail.com[65.55.37.104] while
> > > sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23747]: 1597B1B9C5A: to=<
> > > [email protected]>, relay=none, delay=18959,
> delays=18793/164/0/1.7,
> > > dsn=4.7.0, status=deferred (delivery temporarily suspended: host
> > > k.mx.mail.yahoo.com[98.139.54.60] refused to talk to me: 421 4.7.0
> > [TS01]
> > > Messages from 189.16.75.130 temporarily deferred due to user
> complaints -
> > > 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html)
> > > Nov 23 20:43:54 linux postfix/error[23961]: 1A8C01B826D: to=<
> > > [email protected]>, relay=none, delay=37466,
> delays=37300/159/0/6.5,
> > > dsn=4.7.0, status=deferred (delivery temporarily suspended: host
> > > k.mx.mail.yahoo.com[98.139.54.60] refused to talk to me: 421 4.7.0
> > [TS01]
> > > Messages from 189.16.75.130 temporarily deferred due to user
> complaints -
> > > 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html)
> > > Nov 23 20:43:54 linux postfix/error[23912]: 9B9031BA1EE: to=<
> > > [email protected]>, relay=none, delay=10742,
> > > delays=10571/164/0/6.5, dsn=4.4.2, status=deferred (delivery
> temporarily
> > > suspended: lost connection with mx2.hotmail.com[65.55.37.104] while
> > > sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23876]: 1DD7410F9192: to=<
> > > [email protected]>, relay=none, delay=39653,
> > > delays=39487/158/0/7.1, dsn=4.7.0, status=deferred (delivery
> temporarily
> > > suspended: host k.mx.mail.yahoo.com[98.139.54.60] refused to talk
> to me:
> > > 421 4.7.0 [TS01] Messages from 189.16.75.130 temporarily deferred
> due to
> > > user complaints - 4.16.55.1; see
> > http://postmaster.yahoo.com/421-ts01.html
> > > )
> > > Nov 23 20:43:54 linux postfix/error[23843]: 0EFD61B9DFE: to=<
> > > [email protected]>, relay=none, delay=13074,
> delays=12911/160/0/2.3,
> > > dsn=4.4.2, status=deferred (delivery temporarily suspended: lost
> > connection
> > > with mx1.hotmail.com[65.55.37.88] while sending RCPT TO)
> > > Nov 23 20:43:54 linux postfix/error[23963]: 120FD10FBBF8: to=<
> > > [email protected]>, relay=none, delay=30523,
> delays=30357/160/0/6,
> > > dsn=4.7.0, status=deferred (delivery temporarily suspended: host
> > > k.mx.mail.yahoo.com[98.139.54.60] refused to talk to me: 421 4.7.0
> > [TS01]
> > > Messages from 189.16.75.130 temporarily deferred due to user
> complaints -
> > > 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html)
> > > Nov 23 20:43:54 linux postfix/error[23887]: 110F810F97FE: to=<
> > > [email protected]>, relay=none, delay=375
> > >
> > > _______________________________________________
> > > Postfix-BR mailing list
> > > [email protected]
> > > http://listas.softwarelivre.org/mailman/listinfo/postfix-br
> > >
> > _______________________________________________
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> >
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