PowerMTA™ 3.5r16 

Top 10 domains by number of recipients

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Name #Rcpt KBytes #Conn Last Error
gmail.com 723 650.7 0 2025-09-18 06:47:01 Maximum of 10 recipient errors detected; disconnecting while connected from server1.dhl-cargo.cn (10.0.0.117:35609) to alt4.gmail-smtp-in.l.google.com (192.178.220.27)
libero.it 431 364.2 0 2025-09-18 07:36:45 Timed out while connecting from server1.dhl-cargo.cn (10.0.0.117) to smtp-in.libero.it (213.209.1.129)
heinfo.net 330 4,827.8 0 2025-09-17 19:50:40 Timed out while connecting from server1.dhl-cargo.cn (10.0.0.117) to heinfo.net (77.247.179.86)
seznam.cz 327 275.6 0 2025-09-18 05:55:02 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-cargo.cn (10.0.0.117) to mx2.seznam.cz (77.75.77.42)
136.com 305 7,313.8 0 2025-09-18 07:38:01 StatusDnsQueryFailed resolving domain
139.com 253 6,066.9 1 2025-09-18 07:38:27 Error: connection closed by the remote host while connected from server1.dhl-cargo.cn (10.0.0.117:37852) to mx3.mail.139.com (120.232.169.1)
ebdoor.com 232 5,564.9 0 2025-09-18 07:32:57 Connection attempt failed, status = ECONNREFUSED while connecting from server1.dhl-cargo.cn (10.0.0.117) to ebdoor.com (218.78.211.154)
rediffmail.com 220 289.5 0 2025-09-18 05:45:54 Timed out while connecting from server1.dhl-cargo.cn (10.0.0.117) to mx.rediffmail.rediff.akadns.net (202.137.234.32)
stretch.jp 146 114.5 0 2025-09-18 07:33:26 Timed out while connecting from server1.dhl-cargo.cn (10.0.0.117) to mx.stretch.jp (153.122.206.114)
spark.net.gr 133 1,946.0 0 2025-09-15 13:01:00 StatusDnsQueryFailed resolving domain

10 of 130131 domains.

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