Problem with greylisting emails

3 posts / 0 new
Last post
#1 Thu, 07/14/2016 - 23:24
rogeriobrito

Problem with greylisting emails

Hello all,

On last few days a lot of customers start to complain about mail delivery delays. They said it was taking hours to receive emails from certain senders. Investigating it, I've found out that some domains try to re-send the email blocked by the greylisting using another server, and so it gets blocked again, and it tries again using yet another server, and another server, and another server... and all servers get blocked by greylisting and the message is not delivered , or takes several hours.

That's happening to a lot of domains including Google... what can I do? I had to disable greylisting for now.

Please check the mail log bellow, for one of the senders that can't deliver (sender is @regus.com). That's just one message that was sent on 15:10 yesterday and I got it just now, 00:05. 11 hours later.

Jul 14 15:10:52 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-he1eur01on0124.outbound.protection.outlook.com, client_address=104.47.0.124, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 15:10:52 linux03 postfix/smtpd[2416]: NOQUEUE: reject: RCPT from mail-he1eur01on0124.outbound.protection.outlook.com[104.47.0.124]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-HE1-obe.outbound.protection.outlook.com>
Jul 14 15:25:45 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr50111.outbound.protection.outlook.com, client_address=40.107.5.111, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 15:25:45 linux03 postfix/smtpd[8592]: NOQUEUE: reject: RCPT from mail-eopbgr50111.outbound.protection.outlook.com[40.107.5.111]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR03-VE1-obe.outbound.protection.outlook.com>
Jul 14 15:25:45 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr50111.outbound.protection.outlook.com, client_address=40.107.5.111, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 15:25:45 linux03 postfix/smtpd[8592]: NOQUEUE: reject: RCPT from mail-eopbgr50111.outbound.protection.outlook.com[40.107.5.111]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR03-VE1-obe.outbound.protection.outlook.com>
Jul 14 15:29:38 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-db5eur01on0123.outbound.protection.outlook.com, client_address=104.47.2.123, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 15:29:38 linux03 postfix/smtpd[13180]: NOQUEUE: reject: RCPT from mail-db5eur01on0123.outbound.protection.outlook.com[104.47.2.123]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-DB5-obe.outbound.protection.outlook.com>
Jul 14 15:29:39 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-db5eur01on0123.outbound.protection.outlook.com, client_address=104.47.2.123, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 15:29:39 linux03 postfix/smtpd[13180]: NOQUEUE: reject: RCPT from mail-db5eur01on0123.outbound.protection.outlook.com[104.47.2.123]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR01-DB5-obe.outbound.protection.outlook.com>
Jul 14 15:29:39 linux03 postgrey[4104]: action=greylist, reason=early-retry (299s missing), client_name=mail-db5eur01on0123.outbound.protection.outlook.com, client_address=104.47.2.123, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 15:29:39 linux03 postfix/smtpd[13180]: NOQUEUE: reject: RCPT from mail-db5eur01on0123.outbound.protection.outlook.com[104.47.2.123]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-DB5-obe.outbound.protection.outlook.com>
Jul 14 15:45:18 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr10100.outbound.protection.outlook.com, client_address=40.107.1.100, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 15:45:18 linux03 postfix/smtpd[21297]: NOQUEUE: reject: RCPT from mail-eopbgr10100.outbound.protection.outlook.com[40.107.1.100]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 15:45:38 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr10136.outbound.protection.outlook.com, client_address=40.107.1.136, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 15:45:38 linux03 postfix/smtpd[22764]: NOQUEUE: reject: RCPT from mail-eopbgr10136.outbound.protection.outlook.com[40.107.1.136]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 15:45:38 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr10136.outbound.protection.outlook.com, client_address=40.107.1.136, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 15:45:38 linux03 postfix/smtpd[22764]: NOQUEUE: reject: RCPT from mail-eopbgr10136.outbound.protection.outlook.com[40.107.1.136]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 16:02:48 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-ve1eur01on0131.outbound.protection.outlook.com, client_address=104.47.1.131, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 16:02:48 linux03 postfix/smtpd[29520]: NOQUEUE: reject: RCPT from mail-ve1eur01on0131.outbound.protection.outlook.com[104.47.1.131]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-VE1-obe.outbound.protection.outlook.com>
Jul 14 16:03:34 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr10105.outbound.protection.outlook.com, client_address=40.107.1.105, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 16:03:34 linux03 postfix/smtpd[31553]: NOQUEUE: reject: RCPT from mail-eopbgr10105.outbound.protection.outlook.com[40.107.1.105]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 16:03:34 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr10105.outbound.protection.outlook.com, client_address=40.107.1.105, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 16:03:34 linux03 postfix/smtpd[31553]: NOQUEUE: reject: RCPT from mail-eopbgr10105.outbound.protection.outlook.com[40.107.1.105]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 17:02:49 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr20098.outbound.protection.outlook.com, client_address=40.107.2.98, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 17:02:49 linux03 postfix/smtpd[60201]: NOQUEUE: reject: RCPT from mail-eopbgr20098.outbound.protection.outlook.com[40.107.2.98]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-VE1-obe.outbound.protection.outlook.com>
Jul 14 17:02:59 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr20090.outbound.protection.outlook.com, client_address=40.107.2.90, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 17:02:59 linux03 postfix/smtpd[64088]: NOQUEUE: reject: RCPT from mail-eopbgr20090.outbound.protection.outlook.com[40.107.2.90]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR02-VE1-obe.outbound.protection.outlook.com>
Jul 14 17:02:59 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr20090.outbound.protection.outlook.com, client_address=40.107.2.90, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 17:02:59 linux03 postfix/smtpd[64088]: NOQUEUE: reject: RCPT from mail-eopbgr20090.outbound.protection.outlook.com[40.107.2.90]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-VE1-obe.outbound.protection.outlook.com>
Jul 14 18:02:08 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr00139.outbound.protection.outlook.com, client_address=40.107.0.139, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 18:02:08 linux03 postfix/smtpd[88785]: NOQUEUE: reject: RCPT from mail-eopbgr00139.outbound.protection.outlook.com[40.107.0.139]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-AM5-obe.outbound.protection.outlook.com>
Jul 14 18:03:23 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr00126.outbound.protection.outlook.com, client_address=40.107.0.126, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 18:03:23 linux03 postfix/smtpd[86402]: NOQUEUE: reject: RCPT from mail-eopbgr00126.outbound.protection.outlook.com[40.107.0.126]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR02-AM5-obe.outbound.protection.outlook.com>
Jul 14 18:03:23 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr00126.outbound.protection.outlook.com, client_address=40.107.0.126, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 18:03:23 linux03 postfix/smtpd[86402]: NOQUEUE: reject: RCPT from mail-eopbgr00126.outbound.protection.outlook.com[40.107.0.126]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-AM5-obe.outbound.protection.outlook.com>
Jul 14 19:01:22 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-he1eur01on0110.outbound.protection.outlook.com, client_address=104.47.0.110, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 19:01:22 linux03 postfix/smtpd[109137]: NOQUEUE: reject: RCPT from mail-he1eur01on0110.outbound.protection.outlook.com[104.47.0.110]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-HE1-obe.outbound.protection.outlook.com>
Jul 14 19:04:17 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-he1eur01on0136.outbound.protection.outlook.com, client_address=104.47.0.136, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 19:04:17 linux03 postfix/smtpd[109133]: NOQUEUE: reject: RCPT from mail-he1eur01on0136.outbound.protection.outlook.com[104.47.0.136]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR01-HE1-obe.outbound.protection.outlook.com>
Jul 14 19:04:17 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-he1eur01on0136.outbound.protection.outlook.com, client_address=104.47.0.136, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 19:04:17 linux03 postfix/smtpd[109133]: NOQUEUE: reject: RCPT from mail-he1eur01on0136.outbound.protection.outlook.com[104.47.0.136]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-HE1-obe.outbound.protection.outlook.com>
Jul 14 20:02:22 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-ve1eur01on0126.outbound.protection.outlook.com, client_address=104.47.1.126, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 20:02:22 linux03 postfix/smtpd[125630]: NOQUEUE: reject: RCPT from mail-ve1eur01on0126.outbound.protection.outlook.com[104.47.1.126]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-VE1-obe.outbound.protection.outlook.com>
Jul 14 20:04:47 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-ve1eur01on0137.outbound.protection.outlook.com, client_address=104.47.1.137, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 20:04:47 linux03 postfix/smtpd[123244]: NOQUEUE: reject: RCPT from mail-ve1eur01on0137.outbound.protection.outlook.com[104.47.1.137]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR01-VE1-obe.outbound.protection.outlook.com>
Jul 14 20:04:48 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-ve1eur01on0137.outbound.protection.outlook.com, client_address=104.47.1.137, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 20:04:48 linux03 postfix/smtpd[123244]: NOQUEUE: reject: RCPT from mail-ve1eur01on0137.outbound.protection.outlook.com[104.47.1.137]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-VE1-obe.outbound.protection.outlook.com>
Jul 14 21:02:26 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr50091.outbound.protection.outlook.com, client_address=40.107.5.91, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 21:02:26 linux03 postfix/smtpd[10366]: NOQUEUE: reject: RCPT from mail-eopbgr50091.outbound.protection.outlook.com[40.107.5.91]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR03-VE1-obe.outbound.protection.outlook.com>
Jul 14 21:04:06 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr50094.outbound.protection.outlook.com, client_address=40.107.5.94, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 21:04:06 linux03 postfix/smtpd[11637]: NOQUEUE: reject: RCPT from mail-eopbgr50094.outbound.protection.outlook.com[40.107.5.94]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR03-VE1-obe.outbound.protection.outlook.com>
Jul 14 21:04:06 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr50094.outbound.protection.outlook.com, client_address=40.107.5.94, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 21:04:06 linux03 postfix/smtpd[11637]: NOQUEUE: reject: RCPT from mail-eopbgr50094.outbound.protection.outlook.com[40.107.5.94]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR03-VE1-obe.outbound.protection.outlook.com>
Jul 14 22:02:19 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr10095.outbound.protection.outlook.com, client_address=40.107.1.95, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 22:02:19 linux03 postfix/smtpd[24145]: NOQUEUE: reject: RCPT from mail-eopbgr10095.outbound.protection.outlook.com[40.107.1.95]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 22:04:39 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr10095.outbound.protection.outlook.com, client_address=40.107.1.95, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 22:04:39 linux03 postfix/smtpd[25348]: NOQUEUE: reject: RCPT from mail-eopbgr10095.outbound.protection.outlook.com[40.107.1.95]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 22:04:39 linux03 postgrey[4104]: action=greylist, reason=early-retry (160s missing), client_name=mail-eopbgr10095.outbound.protection.outlook.com, client_address=40.107.1.95, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 22:04:39 linux03 postfix/smtpd[25348]: NOQUEUE: reject: RCPT from mail-eopbgr10095.outbound.protection.outlook.com[40.107.1.95]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR02-HE1-obe.outbound.protection.outlook.com>
Jul 14 23:02:51 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-db5eur01on0102.outbound.protection.outlook.com, client_address=104.47.2.102, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 23:02:51 linux03 postfix/smtpd[36649]: NOQUEUE: reject: RCPT from mail-db5eur01on0102.outbound.protection.outlook.com[104.47.2.102]: 450 4.2.0 <rogerio.brito@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<rogerio.brito@intercode.com.br> proto=ESMTP helo=<EUR01-DB5-obe.outbound.protection.outlook.com>
Jul 14 23:05:32 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-db5eur01on0106.outbound.protection.outlook.com, client_address=104.47.2.106, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 14 23:05:32 linux03 postfix/smtpd[32579]: NOQUEUE: reject: RCPT from mail-db5eur01on0106.outbound.protection.outlook.com[104.47.2.106]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR01-DB5-obe.outbound.protection.outlook.com>
Jul 14 23:05:32 linux03 postgrey[4104]: action=pass, reason=triplet found, client_name=mail-db5eur01on0106.outbound.protection.outlook.com, client_address=104.47.2.106, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 14 23:05:33 linux03 postfix/qmgr[4199]: 370EA16E184B: from=<SaoPaulo.Morumbi@regus.com>, size=43751, nrcpt=1 (queue active)
Jul 15 00:02:28 linux03 postgrey[4104]: action=pass, reason=triplet found, delay=18066, client_name=mail-he1eur01on0110.outbound.protection.outlook.com, client_address=104.47.0.110, sender=SaoPaulo.Morumbi@regus.com, recipient=rogerio.brito@intercode.com.br
Jul 15 00:02:29 linux03 postfix/qmgr[4199]: 3672E16E1968: from=<SaoPaulo.Morumbi@regus.com>, size=43783, nrcpt=1 (queue active)
Jul 15 00:05:47 linux03 postgrey[4104]: action=greylist, reason=new, client_name=mail-eopbgr50090.outbound.protection.outlook.com, client_address=40.107.5.90, sender=SaoPaulo.Morumbi@regus.com, recipient=lidia.hirata@intercode.com.br
Jul 15 00:05:47 linux03 postfix/smtpd[49734]: NOQUEUE: reject: RCPT from mail-eopbgr50090.outbound.protection.outlook.com[40.107.5.90]: 450 4.2.0 <lidia.hirata@intercode.com.br>: Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/intercode.com.br.html; from=<SaoPaulo.Morumbi@regus.com> to=<lidia.hirata@intercode.com.br> proto=ESMTP helo=<EUR03-VE1-obe.outbound.protection.outlook.com>

Please advise,

Thank you

Rogerio

Mon, 07/18/2016 - 21:29
rogeriobrito

Anyone please?

Mon, 07/18/2016 - 22:19
coderinthebox

Looks like regus not trusting your email server. Did you check your configuration. At first I was thinking that you own regus.com.

Visit me at coderinthebox.com

Topic locked