PowerMTA queue detail

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Queue Detail
name	denso.co.in/pmta-autocarpro
recipients	30
kbytes	1,356.4
active connections	0
paused	no
mode	normal
backoff reason
next retry	2026-04-12 15:50:04

Last Errors
time	error
2026-04-12 01:46:58	Error: "421 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.250.215)
2026-04-12 01:46:58	Error: "460 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.250.215)
2026-04-12 01:36:51	Error: "421 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.247.204)
2026-04-12 01:36:51	Error: "460 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.247.204)
2026-04-12 01:26:48	Error: "421 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.247.202)
2026-04-12 01:26:48	Error: "460 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.247.202)
2026-04-12 01:16:45	Error: "421 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.246.215)
2026-04-12 01:16:45	Error: "460 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.246.215)
2026-04-12 01:06:42	Error: "421 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.247.204)
2026-04-12 01:06:42	Error: "460 too many messages (#4.3.0)" while connected from autocarpro.in (157.230.8.202) to cluster1.us.messagelabs.com (67.219.247.204)

Recipient Events (Deliveries: 0, Bounces: 0, Deferrals: 50)
Event	Time	Source IP	Address	Job ID	Destination MTA	Additional Information
deferred	2026-04-12 15:40:04	157.230.8.202	ankit_gupta@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	alok_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	ankit_gupta@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	yoshitaka_kajita@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	dnki_cs@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	apurva_goyal@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	avneet_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	bharat_rathi@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	bharat_rathi@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	prabhakar_y@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:04	157.230.8.202	naveen_verma@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	alok_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	naveen_verma@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	bharat_rathi@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	toshihiro_saida@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	dnki_cs@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	yoshitaka_kajita@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	prabhakar_y@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	toshihiro_saida@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	apurva_goyal@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	naveen_verma@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	prabhakar_y@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	toshihiro_saida@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	alok_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	dnki_cs@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	yoshitaka_kajita@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	apurva_goyal@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	avneet_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	ankit_gupta@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-5.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:40:03	157.230.8.202	avneet_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-8.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	alok_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-10.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	prabhakar_y@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-14.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	alok_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-6.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	ankit_gupta@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-10.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	naveen_verma@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-14.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	naveen_verma@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-6.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	ankit_gupta@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-10.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	toshihiro_saida@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-14.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	bharat_rathi@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-6.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	yoshitaka_kajita@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-10.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	alok_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-14.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	toshihiro_saida@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-6.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	dnki_cs@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-10.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	dnki_cs@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-14.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	apurva_goyal@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-10.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	dnki_cs@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-6.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	yoshitaka_kajita@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-14.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	avneet_kumar@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-10.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	yoshitaka_kajita@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-6.tower-931.messagelabs .com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)
deferred	2026-04-12 15:30:03	157.230.8.202	apurva_goyal@denso.co.in		cluster1.us.messagelabs.com (67.219.247.204)	smtp;453 you are trying to use me [server-14.tower-931.messagelab s.com] as a relay, but I have not been configured to let you [157.230.8.202, autocarpro.in] do this. Please visit https://knowledge.broadcom.com/external/article?le gacyId=TECH246726 for more details about this error message and instructions to resolve this issue. (#4.7.1)

Settings
VMTA Settings
max-smtp-msg-rate	unlimited	max-smtp-out	unlimited
Source IP Limits
Source IP Address	source-ip-max-smtp-out	source-ip-max-msg-rate	source-ip-max-connect-rate
157.230.8.202	unlimited	unlimited	unlimited
Queue Settings
type	smtp	dkim-headers-canon	relaxed
add-gm-token	no	dkim-identity	@autocarpro.in
allow-cancel-during-transfer	yes	dkim-sign	yes
allow-priority-interruption	yes	ignore-8bitmime	no
allow-priority-interruption-during-transfer	no	ignore-chunking	yes
assume-delivery-upon-data-termination-timeout	yes	ignore-pipelining	no
auth-password		log-commands	no
auth-username		log-connections	no
backoff-max-connect-rate	unlimited	log-data	no
backoff-max-msg-rate	1/m	log-disabled-ips	no
backoff-max-smtp-out	5	log-resolution	no
backoff-notify		log-transfer-failures	no
backoff-reroute-to-virtual-mta		max-cold-virtual-mta-msg	0/d
backoff-retry-after	20m	max-connect-rate	unlimited
backoff-to-normal-after	1h	max-errors-per-connection	60
backoff-to-normal-after-delivery	yes	max-events-recorded	10
backoff-upon-all-sources-disabled	no	max-msg-per-connection	30
bcc-upon-delivery		max-msg-rate	30000/h
bounce-after	3d	max-rcpt-per-message	1000
bounce-upon-5xx-greeting	yes	max-smtp-out	5
bounce-upon-no-mx	yes	notify-of-delay-every	4h
bounce-upon-pix-transfer-failure	no	pix-bug-workaround	yes
bounce-upon-transfer-failure	no	queue-priority	50
check-mfrom-outbound	no	reenable-source-ip-after	never
check-pra-outbound	no	remove-header
connect-timeout	2m	replace-smtp-421-service-response	no
data-send-timeout	3m	require-starttls	yes
default-smtp-port	25	retry-after	10m
deliver-local-dsn	yes	retry-upon-new-mail	no
disable-acct-records		smtp-421-means-mx-unavailable	no
disable-mx-rollup	no	smtp-553-means-invalid-mailbox	yes
dk-sign	yes	smtp-data-termination-timeout	10m
dkim-add-body-limit	no	smtp-greeting-timeout	5m
dkim-add-timestamp	no	smtp-hosts
dkim-algorithm	rsa-sha1	smtp-pattern-list	blocking-errors
dkim-body-canon	relaxed	smtp-tls-allow-SSLv3	yes
dkim-disallow-adding-headers		smtp-tls-allow-TLSv1	yes
dkim-expire-after	never	use-starttls	yes
dkim-headers		use-unencrypted-plain-auth	no