Rafael Azevedo:
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> Hi Wietse!
>
> Thanks again for helping me!
>
> Here is the postfix log:
>
> # SLOW DOMAIN
> Mar 15 10:37:46 mxcluster postfix/smtpd[22804]: connect from
> srv01.iagentemail.com.br[189.38.86.124]
> Mar 15 10:37:46 mxcluster postfix/smtpd[22804]: 70E82E42D0: client=
> srv01.iagentemail.com.br[189.38.86.124]
> Mar 15 10:37:46 mxcluster postfix/cleanup[21751]: 70E82E42D0: message-id=<
> 8d3ee53c5d281ab3dae9471182931...@iagentemail.com.br>
> Mar 15 10:37:46 mxcluster dkim-filter[4513]: 70E82E42D0 "DKIM-Signature"
> header added
> Mar 15 10:37:47 mxcluster postfix/qmgr[27773]: 70E82E42D0: from=<
> reto...@iagentemail.com.br>, size=629, nrcpt=2 (queue active)
> Mar 15 10:37:47 mxcluster postfix/smtp[23002]: 70E82E42D0: host
> mx2.iagente.com.br[189.38.95.92] said: 450 4.7.1 Client host rejected:
> cannot find your hostname, [187.1.133.20] (in reply to RCPT TO command)
> Mar 15 10:37:47 mxcluster postfix/smtpd[22804]: lost connection after RSET
> from srv01.iagentemail.com.br[189.38.86.124]
> Mar 15 10:37:47 mxcluster postfix/smtpd[22804]: disconnect from
> srv01.iagentemail.com.br[189.38.86.124]
The above message is rejected because 187.1.133.20 has no PTR record.
You forgot the logfile record with the status=xxx and delay=yyy
of message 70E82E42D0.
>
> # FASTER DOMAIN
> Mar 15 10:37:47 mxcluster postfix/smtpd[19313]: connect from
> srv01.iagentemail.com.br[189.38.86.124]
> Mar 15 10:37:47 mxcluster postfix/smtpd[19313]: 45B50E42F5: client=
> srv01.iagentemail.com.br[189.38.86.124]
> Mar 15 10:37:47 mxcluster postfix/cleanup[22025]: 45B50E42F5: message-id=<
> 950c281e36abb9600cdf730baff00...@iagentemail.com.br>
> Mar 15 10:37:47 mxcluster dkim-filter[4513]: 45B50E42F5 "DKIM-Signature"
> header added
> Mar 15 10:37:47 mxcluster postfix/qmgr[27773]: 45B50E42F5: from=<
> reto...@iagentemail.com.br>, size=630, nrcpt=2 (queue active)
> Mar 15 10:37:47 mxcluster postfix/smtpd[19313]: lost connection after RSET
> from srv01.iagentemail.com.br[189.38.86.124]
> Mar 15 10:37:47 mxcluster postfix/smtpd[19313]: disconnect from
> srv01.iagentemail.com.br[189.38.86.124]
You forgot the logfile record with the status=xxx and delay=yyy
of message 45B50E42F5.
Wietse
