PowerMTA™ 4.5r8 
host.dizifrost.com 

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Domain Detail
namegmail.rollup
recipients3,276
kbytes32,666.7
active connections0
Queues
vmta recipients kbytes connections paused mode % recipients
pmta-vmta3 1,672 17,732.5 0 no normal 0%
pmta-vmta1 872 8,175.2 0 no normal 0%
pmta-vmta2 732 6,759.1 0 no normal 0%
Last Errors
vmtatimeerror
pmta-vmta3 2025-07-18 07:54:16 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta3 2025-07-18 07:54:15 Error: "550 5.7.1 [216.117.173.185 18] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending IP address. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 ada2fe7eead31-4f9ad3a6b85si123466137.736 - gsmtp" while connected from api3.dizifrost.com (216.117.173.185) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta2 2025-07-18 07:54:11 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta2 2025-07-18 07:54:11 Error: "550 5.7.1 [216.117.152.147 18] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending IP address. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 71dfb90a1353d-537650a3a34si214884e0c.268 - gsmtp" while connected from api2.dizifrost.com (216.117.152.147) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta2 2025-07-18 07:54:09 Error: "550 5.7.1 [216.117.152.147 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 a1e0cc1a2514c-88b0ac24260si176879241.106 - gsmtp" while connected from api2.dizifrost.com (216.117.152.147) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta1 2025-07-18 07:54:04 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta1 2025-07-18 07:54:04 Error: "550 5.7.1 [216.117.168.253 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 a1e0cc1a2514c-88b0aabdd9dsi189111241.5 - gsmtp" while connected from api1.dizifrost.com (216.117.168.253) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta3 2025-07-18 07:53:14 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta3 2025-07-18 07:53:14 Error: "550 5.7.1 [216.117.173.185 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 6a1803df08f44-7051b8b38efsi10956056d6.19 - gsmtp" while connected from api3.dizifrost.com (216.117.173.185) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta3 2025-07-18 07:53:13 Error: "550 5.7.1 [216.117.173.185 18] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending IP address. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 af79cd13be357-7e35eb11927si13370385a.19 - gsmtp" while connected from api3.dizifrost.com (216.117.173.185) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta2 2025-07-18 07:53:08 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta2 2025-07-18 07:53:08 Error: "550 5.7.1 [216.117.152.147 18] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending IP address. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 d75a77b69052e-4abbd0f621csi1391861cf.103 - gsmtp" while connected from api2.dizifrost.com (216.117.152.147) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta2 2025-07-18 07:53:07 Error: "550 5.7.1 [216.117.152.147 18] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending IP address. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 d75a77b69052e-4abbd267748si1329971cf.261 - gsmtp" while connected from api2.dizifrost.com (216.117.152.147) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta1 2025-07-18 07:53:05 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta1 2025-07-18 07:53:05 Error: "550 5.7.1 [216.117.168.253 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 6a1803df08f44-7051b8b6fdcsi11100086d6.4 - gsmtp" while connected from api1.dizifrost.com (216.117.168.253) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta3 2025-07-18 07:52:14 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta3 2025-07-18 07:52:13 Error: "550 5.7.1 [216.117.173.185 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 6a1803df08f44-7051bafcc1asi10516936d6.530 - gsmtp" while connected from api3.dizifrost.com (216.117.173.185) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta2 2025-07-18 07:52:08 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta2 2025-07-18 07:52:08 Error: "550 5.7.1 [216.117.152.147 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 6a1803df08f44-7051b8d760dsi10986186d6.132 - gsmtp" while connected from api2.dizifrost.com (216.117.152.147) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta2 2025-07-18 07:52:07 Error: "550 5.7.1 [216.117.152.147 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 af79cd13be357-7e35eb0fd75si13904385a.31 - gsmtp" while connected from api2.dizifrost.com (216.117.152.147) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta1 2025-07-18 07:52:05 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta1 2025-07-18 07:52:05 Error: "550 5.7.1 [216.117.168.253 18] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending IP address. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 d75a77b69052e-4abbd2b40c7si1267431cf.449 - gsmtp" while connected from api1.dizifrost.com (216.117.168.253) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta1 2025-07-18 07:52:04 Error: "550 5.7.1 [216.117.168.253 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 d75a77b69052e-4abbd2f1bdfsi1232901cf.626 - gsmtp" while connected from api1.dizifrost.com (216.117.168.253) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta3 2025-07-18 07:51:14 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta3 2025-07-18 07:51:14 Error: "550 5.7.1 [216.117.173.185 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 d75a77b69052e-4abbd292664si1217581cf.352 - gsmtp" while connected from api3.dizifrost.com (216.117.173.185) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta3 2025-07-18 07:51:13 Error: "550 5.7.1 [216.117.173.185 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 d75a77b69052e-4abbd2c641dsi1257541cf.552 - gsmtp" while connected from api3.dizifrost.com (216.117.173.185) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta2 2025-07-18 07:51:08 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta1 2025-07-18 07:51:04 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)
pmta-vmta1 2025-07-18 07:51:04 Error: "550 5.7.1 [216.117.168.253 19] Gmail has detected that this message is likely suspicious due to the very low reputation of the sending domain. To best protect our users from spam, the message has been blocked. For more information, go to https://support.google.com/mail/answer/188131 af79cd13be357-7e35ec014b5si12044585a.199 - gsmtp" while connected from api1.dizifrost.com (216.117.168.253) to gmail-smtp-in.l.google.com (172.253.122.27)
pmta-vmta1 2025-07-18 07:50:05 message rate limit reached (based on VirtualMTA's or pool's max-smtp-msg-rate in configuration)