Был настроен почтовый сервер postfix+dovecot+postgrey. Смотрю очередь в постфиксе командой
postqueue -p
Пример:
root@blablabla:/var/www/roundcube# postqueue -p | tail -50
9FC4516C9C85 803 Mon May 12 15:08:07 diann_nunez@beira8.com
(delivery temporarily suspended: connect to mx1.comcast.net[2001:558:fe14:70::22]:25: Network is unreachable)
thomasmaru@comcast.net
D9A0E16C9E39 834 Mon May 12 13:41:04 cecelia_porter@beira8.com
(connect to bve.com[176.74.176.167]:25: Connection refused)
yasarenko@bve.com
D88E116C964D 867 Mon May 12 01:42:44 marva_bass@beira8.com
(delivery temporarily suspended: host mx.east.cox.net[68.1.17.3] refused to talk to me: 554 eastrmimpi311 cox 185.9.146.233 blocked. Error Code: IPBL1000 - Refer to Error Codes section at http://postmaster.cox.net/confluence/display/postmaster/Error+Codes for more information.)
gng412@cox.net
DFD7916C9E01 832 Mon May 12 15:20:16 suzanne_castaneda@beira8.com
(delivery temporarily suspended: host relay.verizon.net[206.46.232.11] refused to talk to me: 571 Email from 185.9.146.233 is currently blocked by Verizon Online's anti-spam system. The email sender or Email Service Provider may visit http://www.verizon.net/whitelist and request removal of the block. 140512)
9mikem463@verizon.net
D945816C8944 843 Mon May 12 01:58:06 melody_ortiz@beira8.com
(delivery temporarily suspended: connect to mx1.comcast.net[2001:558:fe14:70::22]:25: Network is unreachable)
keithhovdesven@comcast.net
D8EA616C9D81 926 Sun May 11 12:17:09 megan_harmon@beira8.com
(host mx4.hanmail.net[180.70.93.98] refused to talk to me: 421 4.4.5 CCRT 185.9.146.233: Connection refused. Server is busy(RT))
kahi230@hanmail.net
DF8DF16C8BF0 816 Mon May 12 01:51:04 wendy_dawson@beira8.com
(host mailstore1.secureserver.net[68.178.213.37] refused to talk to me: 554 p3plibsmtp02-07.prod.phx3.secureserver.net bizsmtp IB103. Connection refused. 185.9.146.233 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=185.9.146.233 to request a delisting.)
jairammadhu@gmial.com
DF31B16C7C46 926 Sun May 11 13:29:58 willa_love@beira8.com
(delivery temporarily suspended: connect to mx1.comcast.net[2001:558:fe14:70::22]:25: Network is unreachable)
gpb1331@comcast.net
D7ABF16CA65E 820 Mon May 12 02:07:18 simone_ball@beira8.com
(delivery temporarily suspended: host relay.verizon.net[206.46.232.11] refused to talk to me: 571 Email from 185.9.146.233 is currently blocked by Verizon Online's anti-spam system. The email sender or Email Service Provider may visit http://www.verizon.net/whitelist and request removal of the block. 140512)
mcclung10@verizon.net
F08A116CA0E0 844 Mon May 12 05:09:49 sabrina_kemp@beira8.com
(delivery temporarily suspended: host relay.verizon.net[206.46.232.11] refused to talk to me: 571 Email from 185.9.146.233 is currently blocked by Verizon Online's anti-spam system. The email sender or Email Service Provider may visit http://www.verizon.net/whitelist and request removal of the block. 140512)
mamashley@verizon.net
F001F16C9430 918 Sun May 11 12:13:19 julie_thompson@beira8.com
(host mxzhh.bluewin.ch[195.186.227.50] refused to talk to me: 554 IP: 185.9.146.233, You are not allowed to send us mail. Please refer to http://csi.cloudmark.com/reset-request/?ip=185.9.146.233 if you feel this is in error.)
jlugari@bluewin.ch
F046016C8C16 816 Mon May 12 03:03:01 lenore_sanford@beira8.com
(delivery temporarily suspended: host gateway-f2.isp.att.net[207.115.11.16] refused to talk to me: 550-185.9.146.233 blocked by ldap:ou=rblmx,dc=att,dc=net 550 Error - Blocked for abuse. See http://att.net/blocks)
danpietro@bellsouth.net
-- 1214 Kbytes in 311 Requests.