[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === BeginSession 2025-04-08 01:23:07.902928385 UTC
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_pool="32ips-virtono.com"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_source="ip-217-156-55-230"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta id="da063d7b-a14d-4a74-96f0-1b9309ccab23"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_plan={"Addresses":[{"addr":"240d:c040:1:40::133","name":"mx1.qq.com."},{"addr":"162.62.116.184","name":"mx1.qq.com."},{"addr":"203.205.219.58","name":"mx2.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx2.qq.com."},{"addr":"203.205.219.57","name":"mx3.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx3.qq.com."}]}
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta ready_queue_name="ip-217-156-55-230->(mx3|mx2|mx1).qq.com@smtp_client"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 210µs === INFO: Attempting connection to 203.205.219.57:25
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 254ms === Connected
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 254ms === conn_meta mx_address="203.205.219.57"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 254ms === conn_meta mx_host="mx3.qq.com."
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 254ms === conn_meta source_address="217.156.50.230:37305"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 549ms  <- 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722 [MF9DBBrnKwoskcARwAR06TWysifMxyaDaJk5Jq00UnweG97x43MoxqNQrJx1kwmnXg== IP: 217.156.50.230]
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 549ms === Closed
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === ERROR: connect to 203.205.219.57:25 and read initial banner: Command rejected Response { code: 550, enhanced_code: None, content: "Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722 [MF9DBBrnKwoskcARwAR06TWysifMxyaDaJk5Jq00UnweG97x43MoxqNQrJx1kwmnXg== IP: 217.156.50.230]", command: None }
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_pool="32ips-virtono.com"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_source="ip-217-156-55-230"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta id="da063d7b-a14d-4a74-96f0-1b9309ccab23"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_address="203.205.219.57"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_host="mx3.qq.com."
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_plan={"Addresses":[{"addr":"240d:c040:1:40::133","name":"mx1.qq.com."},{"addr":"162.62.116.184","name":"mx1.qq.com."},{"addr":"203.205.219.58","name":"mx2.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx2.qq.com."},{"addr":"203.205.219.57","name":"mx3.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx3.qq.com."}]}
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta ready_queue_name="ip-217-156-55-230->(mx3|mx2|mx1).qq.com@smtp_client"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta source_address="217.156.50.230:37305"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 141µs === INFO: Attempting connection to 203.205.219.58:25
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 247ms === Connected
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 247ms === conn_meta mx_address="203.205.219.58"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 247ms === conn_meta mx_host="mx2.qq.com."
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 247ms === conn_meta source_address="217.156.50.230:43885"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 519ms  <- 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722 [MMfc/30PGrD79JgtCKe1d9QViDZKVbMcbupEsVVyoWgIIqsTNNJUYlS4iZoXJh6Jmg== IP: 217.156.50.230]
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 519ms === Closed
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === ERROR: connect to 203.205.219.58:25 and read initial banner: Command rejected Response { code: 550, enhanced_code: None, content: "Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722 [MMfc/30PGrD79JgtCKe1d9QViDZKVbMcbupEsVVyoWgIIqsTNNJUYlS4iZoXJh6Jmg== IP: 217.156.50.230]", command: None }
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_pool="32ips-virtono.com"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_source="ip-217-156-55-230"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta id="da063d7b-a14d-4a74-96f0-1b9309ccab23"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_address="203.205.219.58"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_host="mx2.qq.com."
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_plan={"Addresses":[{"addr":"240d:c040:1:40::133","name":"mx1.qq.com."},{"addr":"162.62.116.184","name":"mx1.qq.com."},{"addr":"203.205.219.58","name":"mx2.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx2.qq.com."},{"addr":"203.205.219.57","name":"mx3.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx3.qq.com."}]}
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta ready_queue_name="ip-217-156-55-230->(mx3|mx2|mx1).qq.com@smtp_client"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta source_address="217.156.50.230:43885"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 122µs === INFO: Attempting connection to 162.62.116.184:25
[da063d7b-a14d-4a74-96f0-1b9309ccab23]  12ms === Connected
[da063d7b-a14d-4a74-96f0-1b9309ccab23]  12ms === conn_meta mx_address="162.62.116.184"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]  12ms === conn_meta mx_host="mx1.qq.com."
[da063d7b-a14d-4a74-96f0-1b9309ccab23]  12ms === conn_meta source_address="217.156.50.230:59383"
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 436ms  <- 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722 [MFYK/PKz8HbMZg62nv3PxwbcP2Um7n2z/3etpZ1wPFrrFVvklwhNnuVX6oRFmsKUXQ== IP: 217.156.50.230]
[da063d7b-a14d-4a74-96f0-1b9309ccab23] 436ms === Closed
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === ERROR: connect to 162.62.116.184:25 and read initial banner: Command rejected Response { code: 550, enhanced_code: None, content: "Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722 [MFYK/PKz8HbMZg62nv3PxwbcP2Um7n2z/3etpZ1wPFrrFVvklwhNnuVX6oRFmsKUXQ== IP: 217.156.50.230]", command: None }
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_pool="32ips-virtono.com"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta egress_source="ip-217-156-55-230"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta id="da063d7b-a14d-4a74-96f0-1b9309ccab23"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_address="162.62.116.184"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_host="mx1.qq.com."
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta mx_plan={"Addresses":[{"addr":"240d:c040:1:40::133","name":"mx1.qq.com."},{"addr":"162.62.116.184","name":"mx1.qq.com."},{"addr":"203.205.219.58","name":"mx2.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx2.qq.com."},{"addr":"203.205.219.57","name":"mx3.qq.com."},{"addr":"240d:c040:1:40::133","name":"mx3.qq.com."}]}
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta ready_queue_name="ip-217-156-55-230->(mx3|mx2|mx1).qq.com@smtp_client"
[da063d7b-a14d-4a74-96f0-1b9309ccab23]       === conn_meta source_address="217.156.50.230:59383"
[e3a9bffe-bcc9-4f31-975c-f4a8f7619a89]   64s ->  QUIT
[e3a9bffe-bcc9-4f31-975c-f4a8f7619a89]   64s === ERROR: Error during read: peer closed connection without sending TLS close_notify: https://docs.rs/rustls/latest/rustls/manual/_03_howto/index.html#unexpected-eof
[e3a9bffe-bcc9-4f31-975c-f4a8f7619a89]   64s === Closed