PowerMTA™ 3.5r16 

Top 10 domains by number of recipients

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Name #Rcpt KBytes #Conn Last Error
comcast.net 367 966.8 0 2025-07-17 19:27:45 Error: connection closed by the remote host while connected from server1.wifpp.cn (10.0.0.214) to mx2h1.comcast.net (96.102.157.180)
libero.it 60 125.6 0 2025-07-17 19:21:03 SMTP service unavailable: "421 smtp-12.iol.local smtp-12.iol.local No reverse DNS [smtp-12.iol.local; LIB_120]" received from smtp-in.libero.it (213.209.1.129) while connected from server1.wifpp.cn (10.0.0.214) to smtp-in.libero.it (213.209.1.129)
charter.net 55 154.9 0 2025-07-17 19:22:16 Connection attempt failed, status = ECONNREFUSED while connecting from server1.wifpp.cn (10.0.0.214) to mx0.charter.net (47.43.18.9)
gmail.com 42 42.1 4 2025-07-17 19:29:50 Maximum of 10 recipient errors detected; disconnecting while connected from server1.wifpp.cn (10.0.0.214:38107) to alt4.gmail-smtp-in.l.google.com (192.178.212.27)
naver.com 23 11.6 0 2025-07-17 19:27:53 Error: connection closed by the remote host while connected from server1.wifpp.cn (10.0.0.214:38855) to mx4.mail.naver.com (202.131.24.28)
eircom.net 21 58.0 0 2025-07-17 19:28:07 SMTP service unavailable: "421 eir-ibgw-8002a.ext.cloudfilter.net cmsmtp 49.65.99.196 blocked AUP#DNS" received from eir-08.mx.a.cloudfilter.net (15.188.200.44) while connected from server1.wifpp.cn (10.0.0.214) to eir-08.mx.a.cloudfilter.net (15.188.200.44)
technip.com 21 134.7 0 2025-07-17 19:24:42 Timed out while connecting from server1.wifpp.cn (10.0.0.214) to technip.com (217.70.184.38)
telenet.be 21 47.4 0 2025-07-17 19:24:31 SMTP service unavailable: "421 emile.telenet-ops.be cmsmtp 49.65.99.196 sorry, you have temporarily been blacklisted" received from mx2.telenet-ops.be (195.130.132.9) while connected from server1.wifpp.cn (10.0.0.214) to mx2.telenet-ops.be (195.130.132.9)
zadco.com 20 134.2 3 2025-07-17 19:28:58 Timed out while connecting from server1.wifpp.cn (10.0.0.214) to zadco.com (199.59.243.228)
sltnet.lk 17 73.3 3 2025-07-17 19:29:42 SMTP protocol failure: Unexpected reply code to RSET command; 421 4.7.0 mailin-04.gw.sltidc.lk Error: too many errors by mailin-04.gw.sltidc.lk (124.43.130.67) while connected from server1.wifpp.cn (10.0.0.214:54745) to mailin-04.gw.sltidc.lk (124.43.130.67)

10 of 3572 domains.

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