PowerMTA™ 3.5r16 

Help
Domain Detail
namegdut.edu.cn
recipients30
kbytes220.9
active connections0
Queues
vmta recipients kbytes connections paused mode % recipients
vmta1 30 220.9 0 no normal 100%
Last Errors
vmtatimeerror
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [MbmMx8+oB+H1Kt6+OyPp1WO6AMbcmw/cn2wI09IusRDMXMskFyb+PlM= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz1.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz1.qq.com (183.47.104.46)
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [NLAtegSadZQLldETKuZBJeb/J9/wzexjKcTXeBPXL8SasnNPcNNJ2u4= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz1.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz1.qq.com (183.47.104.46)
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [MbmMx8+oB+H1ZGcTvq/osYtd6/o1LwddI7Kzcan4sb9SiTevu3zzXEI= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz1.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz1.qq.com (183.47.104.46)
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [NLAtegSadZQLcJfGDvA6wkKg1Cegh6MPWI5vZ2isztTMMsvoFhZkP64= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz.vip.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz.vip.qq.com (183.47.104.46)
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [OGqA/Ptf1JSOxWfdoHZ8OMIOLAfIzqIeAse0l1aHojYGgw31nH10ITI= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz.vip.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz.vip.qq.com (183.47.104.46)
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [ORLs+t4qA9N4nUHElV00uCkg2Cb2y02wSzkMlclfS5S6gQpx1MNBxYs= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz.vip.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz.vip.qq.com (183.47.104.46)
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [MM26xUelqNM/q7AQmuu86IuTOmHtSY/uVxgYJ4oA4nGommqBNkTka4I= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz.vip.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz.vip.qq.com (183.47.104.46)
vmta12025-07-18 05:29:49SMTP service unavailable: "450 Too many concurrent connections from your IP [N/u+XgB1UQZ7LeDrKZ76gKT/99eBEGSGCpWq5NN668wpW/1i49CnUU8= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz1.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz1.qq.com (183.47.104.46)
vmta12025-07-18 05:19:49SMTP service unavailable: "450 Too many concurrent connections from your IP [ORLs+t4qA9N4PR2V2rM13ZWPEB7NvnerdxdPGWWcZi5M8+DEpKyotO0= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz.vip.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz.vip.qq.com (183.47.104.46)
vmta12025-07-18 05:19:49SMTP service unavailable: "450 Too many concurrent connections from your IP [MM26xUelqNM/VMWj1Ugh80vXBP63OQtic2vzpPsXaAF5gsmZjsT86cw= Blocked IP 49.65.97.5]. https://open.work.weixin.qq.com/help2/pc/20064" received from mxbiz1.qq.com (183.47.104.46) while connected from server1.weojf.cn (10.0.0.176) to mxbiz1.qq.com (183.47.104.46)