PowerMTA™ 4.5r1 
mta.streamad.in 

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Queue Detail
namehotmail.com/pmta178-143
recipients66
kbytes1,947.2
active connections0
pausedno
modebackoff
backoff reason2025-09-12 02:26:53 "550 5.7.1 Unfortunately, messages from [178.32.206.143] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [Name=Protocol Filter Agent][AGT=PFA][MxId=11BBDF93A581EE9C] [BN3PEPF0000B36E.namprd21.prod.outlook.com 2025-09-11T20:56:53.375Z 08DDEFC9D50B0A1F]" received from hotmail-com.olc.protection.outlook.com (52.101.10.13) matching /mail.live.com/mail/troubleshooting.aspx/
next retry2025-09-12 02:39:57
Last Errors
timeerror
2025-09-12 02:38:57 message rate limit reached (based on queue's backoff-max-msg-rate in configuration) (4x)
2025-09-12 02:38:57 Error: "550 5.7.1 Unfortunately, messages from [178.32.206.143] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [Name=Protocol Filter Agent][AGT=PFA][MxId=11BBE2EC4FF423A0] [AMS0EPF000001AF.eurprd05.prod.outlook.com 2025-09-11T21:08:57.415Z 08DDF17627FB19C2]" while connected from jupiter.streamad.in (178.32.206.143) to hotmail-com.olc.protection.outlook.com (52.101.73.31)
2025-09-12 02:38:57 message rate limit reached (based on queue's backoff-max-msg-rate in configuration) (6x)
2025-09-12 02:37:57 message rate limit reached (based on queue's backoff-max-msg-rate in configuration)
2025-09-12 02:37:57 Error: "550 5.7.1 Unfortunately, messages from [178.32.206.143] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [Name=Protocol Filter Agent][AGT=PFA][MxId=11BBE033E2D63BE2] [BL02EPF0001A106.namprd05.prod.outlook.com 2025-09-11T21:07:57.831Z 08DDF019F3619923]" while connected from jupiter.streamad.in (178.32.206.143) to hotmail-com.olc.protection.outlook.com (52.101.9.13)
2025-09-12 02:37:57 message rate limit reached (based on queue's backoff-max-msg-rate in configuration) (9x)
2025-09-12 02:36:57 message rate limit reached (based on queue's backoff-max-msg-rate in configuration) (2x)
2025-09-12 02:36:57 Error: "550 5.7.1 Unfortunately, messages from [178.32.206.143] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [Name=Protocol Filter Agent][AGT=PFA][MxId=11BBDBA00B9E7EDF] [AM3PEPF0000A793.eurprd04.prod.outlook.com 2025-09-11T21:06:57.175Z 08DDEDD00BF11269]" while connected from jupiter.streamad.in (178.32.206.143) to hotmail-com.olc.protection.outlook.com (52.101.73.10)
2025-09-12 02:36:57 message rate limit reached (based on queue's backoff-max-msg-rate in configuration) (8x)
2025-09-12 02:35:57 message rate limit reached (based on queue's backoff-max-msg-rate in configuration)
Recipient Events       (Deliveries: 1, Bounces: 49, Deferrals: 0)
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