PowerMTA™ 3.5r16 

Top 10 domains by number of recipients

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Name #Rcpt KBytes #Conn Last Error
td.com 73 1,808.2 0 2025-06-26 19:35:41 SMTP service unavailable: "450 Requested action aborted [7.1] 91020, please visit https://knowledge.broadcom.com/external/article?legacyId=TECH246726 for more details about this error message." received from cluster5.us.messagelabs.com (67.219.246.211) while connected from server1.ups-hk.cn (10.0.0.209) to cluster5.us.messagelabs.com (67.219.246.211)
gmail.com 71 1,759.0 0 2025-06-26 19:27:34 Error: connection closed by the remote host while connected from server1.ups-hk.cn (10.0.0.209:44981) to alt1.gmail-smtp-in.l.google.com (173.194.208.26)
globalsources.com 59 1,698.7 0 2025-06-26 19:34:10 SMTP service unavailable: "450 Requested action aborted [7.1] 92811, please visit https://knowledge.broadcom.com/external/article?legacyId=TECH246726 for more details about this error message." received from cluster6.us.messagelabs.com (67.219.247.196) while connected from server1.ups-hk.cn (10.0.0.209) to cluster6.us.messagelabs.com (67.219.247.196)
ocn.ne.jp 34 842.2 0 2025-06-26 19:30:29 Timed out while connecting from server1.ups-hk.cn (10.0.0.209) to ocn.ne.jp (219.164.251.192)
waclighting.com 31 768.1 1 2025-06-26 19:33:16 Socket error (pollERR), status = ECONNRESET while connected from server1.ups-hk.cn (10.0.0.209) to mx2.hc4491-41.iphmx.com (207.54.85.240)
com.net 30 743.2 0 2025-06-26 19:30:29 StatusDnsQueryFailed resolving domain
sinaman.com 29 718.4 0 2025-06-26 19:32:00 StatusDnsQueryFailed resolving domain
yfy.com 23 569.7 0 2025-06-26 19:29:29 Timed out while connecting from server1.ups-hk.cn (10.0.0.209) to spam.yfy.com (210.200.15.30)
zttcable.com 19 470.7 0 2025-06-26 19:31:00 SMTP service unavailable: "450 Too many concurrent connections from your IP [ORLs+t4qA9N4+6h04fzbF3dXbXaaA5DHnMBFkAIOl34eytqQcEoCxmA= Blocked IP 117.88.100.214]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz2.qq.com (42.194.253.68) while connected from server1.ups-hk.cn (10.0.0.209) to mxbiz2.qq.com (42.194.253.68)
choetech.com 17 421.2 0 2025-06-26 19:29:47 Error: connection closed by the remote host while connected from server1.ups-hk.cn (10.0.0.209) to mxbiz2.qq.com (42.194.253.68)

10 of 3360 domains.

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