PowerMTA™ 3.5r16 

Top 10 queues in virtual MTA "vmta1" by number of recipients

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Name #Rcpt KBytes #Conn Paused Mode Last Error
136.com/vmta1 659 9,638.1 0 no normal 2025-08-17 00:14:52 StatusDnsQueryFailed resolving domain
168.com/vmta1 209 3,056.7 0 no normal 2025-08-17 00:10:46 Error: connection closed by the remote host while connected from server1.dhl-us.cn (10.0.0.21) to mxbiz2.qq.com (42.194.253.16)
gmail.com/vmta1 186 160.6 4 no normal 2025-08-17 00:21:08 Maximum of 10 recipient errors detected; disconnecting while connected from server1.dhl-us.cn (10.0.0.21:42895) to alt3.gmail-smtp-in.l.google.com (192.178.220.27)
123.com/vmta1 122 1,784.2 0 no normal 2025-08-17 00:19:27 Connection attempt failed, status = ECONNREFUSED while connecting from server1.dhl-us.cn (10.0.0.21) to 123.com (159.223.204.235)
seznam.cz/vmta1 111 93.7 0 no normal 2025-08-17 00:06:07 SMTP service unavailable: "421 4.7.1 email.seznam.cz you have been temporarily banned (https://napoveda.seznam.cz/cz/email/email-caste-dotazy/)" received from mx2.seznam.cz (77.75.77.42) while connected from server1.dhl-us.cn (10.0.0.21) to mx2.seznam.cz (77.75.77.42)
rediffmail.com/vmta1 101 84.0 4 no normal 2025-08-17 00:06:19 Timed out while connecting from server1.dhl-us.cn (10.0.0.21) to mx.rediffmail.rediff.akadns.net (202.137.234.30)
pp.com/vmta1 92 1,345.4 0 no normal 2025-08-17 00:20:49 Timed out while connecting from server1.dhl-us.cn (10.0.0.21) to pp.com (86.105.245.69)
137.COM/vmta1 78 1,140.8 0 no normal 2025-08-17 00:18:23 Timed out while connecting from server1.dhl-us.cn (10.0.0.21) to 137.COM (38.162.125.243)
163.cn/vmta1 75 1,096.8 0 no normal 2025-08-17 00:15:28 StatusDnsQueryFailed resolving domain
qq.cm/vmta1 75 1,096.7 4 no normal 2025-08-17 00:19:15 Timed out while connecting from server1.dhl-us.cn (10.0.0.21) to qq.cm (76.223.54.146)

10 of 11752 matching queues.

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