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
comcast.net/vmta1 1,379 5,757.1 0 no normal 2025-07-18 06:51:12 Error: connection closed by the remote host while connected from server1.sjfdn.cn (10.0.0.237) to mx2h1.comcast.net (96.102.157.180)
libero.it/vmta1 605 2,528.1 0 no normal 2025-07-18 06:48:42 SMTP service unavailable: "421 smtp-08.iol.local smtp-08.iol.local No reverse DNS [smtp-08.iol.local; LIB_120]" received from smtp-in.libero.it (213.209.1.129) while connected from server1.sjfdn.cn (10.0.0.237) to smtp-in.libero.it (213.209.1.129)
charter.net/vmta1 159 663.8 0 no normal 2025-07-18 06:47:10 Connection attempt failed, status = ECONNREFUSED while connecting from server1.sjfdn.cn (10.0.0.237) to mx0.charter.net (47.43.18.9)
virgilio.it/vmta1 138 577.5 0 no normal 2025-07-18 06:46:20 SMTP service unavailable: "421 smtp-38.iol.local smtp-38.iol.local No reverse DNS [smtp-38.iol.local; VIR_120]" received from smtp-in.virgilio.it (213.209.1.130) while connected from server1.sjfdn.cn (10.0.0.237) to smtp-in.virgilio.it (213.209.1.130)
bol.com.br/vmta1 87 364.8 0 no normal 2025-07-18 06:52:39 Error: connection closed by the remote host while connected from server1.sjfdn.cn (10.0.0.237:36965) to mx3.bol.com.br (200.147.41.201)
free.fr/vmta1 86 358.4 0 no normal 2025-07-18 06:46:21 SMTP protocol failure: syntax error: 3-digit code not found; The IP 114.96.76.73 is blacklisted on Spamhaus PBL by mx2.free.fr (212.27.42.59) while connected from server1.sjfdn.cn (10.0.0.237) to mx2.free.fr (212.27.42.59)
interia.pl/vmta1 85 356.3 0 no normal 2025-07-18 06:18:24 Maximum of 10 recipient errors detected; disconnecting while connected from server1.sjfdn.cn (10.0.0.237:51471) to mx.interia.pl (217.74.65.64)
eircom.net/vmta1 81 338.2 0 no normal 2025-07-18 06:46:53 SMTP service unavailable: "421 eir-ibgw-8001a.ext.cloudfilter.net cmsmtp 114.96.76.73 blocked AUP#DNS" received from eir-08.mx.a.cloudfilter.net (15.188.200.44) while connected from server1.sjfdn.cn (10.0.0.237) to eir-08.mx.a.cloudfilter.net (15.188.200.44)
telenet.be/vmta1 79 329.9 0 no normal 2025-07-18 06:53:18 SMTP service unavailable: "421 jules.telenet-ops.be cmsmtp 114.96.76.73 sorry, you have temporarily been blacklisted" received from mx2.telenet-ops.be (195.130.132.9) while connected from server1.sjfdn.cn (10.0.0.237) to mx2.telenet-ops.be (195.130.132.9)
virginmedia.com/vmta1 78 326.2 0 no normal 2025-07-18 06:18:30 SMTP service unavailable: "421 mx5-prd-nl1-vmo.edge.unified.services mx5-prd-nl1-vmo.edge.unified.services MXIN108 Failure to determine Reverse DNS for your IP 114.96.76.73. Fix or retry later. ;id=cWvxuHXngSXio;sid=cWvxuHXngSXio;mta=mx5-prd-nl1-vmo;d=20250718;t=001834[CET];ipsrc=114.96.76.73;" received from mxin10.virginmedia.com (84.116.6.18) while connected from server1.sjfdn.cn (10.0.0.237) to mxin10.virginmedia.com (84.116.6.18)

10 of 22676 matching queues.

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