PowerMTA™ 3.5r16 

Top 10 domains by number of recipients

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Name #Rcpt KBytes #Conn Last Error
sotelgui.net.gn 746 31,039.4 0 2025-08-02 10:43:12 StatusDnsQueryFailed resolving domain
warwick.net 684 28,456.6 0 2025-08-02 17:06:18 SMTP service unavailable: "421 Service not available, closing transmission channel" received from warwick-net.mx.av-mx.com (150.136.204.204) while connected from server1.ups-cn.cn (10.0.0.99) to warwick-net.mx.av-mx.com (150.136.204.204)
gawab.com 658 27,373.4 0 2025-08-02 16:56:29 StatusDnsQueryFailed resolving domain
ntlworld.com 645 26,834.0 0 2025-08-02 19:43:22 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 117.88.102.87. Fix or retry later. ;id=iAe3u1TfpSXio;sid=iAe3u1TfpSXio;mta=mx5-prd-nl1-vmo;d=20250802;t=134323[CET];ipsrc=117.88.102.87;" received from mxin10.virginmedia.com (84.116.6.18) while connected from server1.ups-cn.cn (10.0.0.99) to mxin10.virginmedia.com (84.116.6.18)
care2.com 637 26,499.2 0 2025-08-02 19:10:35 Timed out while connecting from server1.ups-cn.cn (10.0.0.99) to mail.care2.com (38.99.122.140)
kornet.net 628 26,126.1 0 2025-08-02 19:10:48 Timed out while connecting from server1.ups-cn.cn (10.0.0.99) to mx.kornet.net (211.216.50.86)
ttnet.net.tr 619 25,753.2 0 2025-08-02 19:37:23 StatusDnsQueryFailed resolving domain
eunet.at 589 24,501.8 0 2025-08-02 19:21:16 Timed out while connecting from server1.ups-cn.cn (10.0.0.99) to eunet.at (80.120.17.23)
myway.com 579 24,086.8 0 2025-08-02 19:42:35 Timed out while connecting from server1.ups-cn.cn (10.0.0.99) to myway.com (146.75.114.114)
heinfo.net 275 11,440.5 0 2025-08-02 19:38:08 Timed out while connecting from server1.ups-cn.cn (10.0.0.99) to heinfo.net (162.210.195.122)

10 of 32214 domains.

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