PowerMTA queue detail

Help

Queue Detail
name	yahoo.com/pmta188-121
recipients	162
kbytes	3,485.8
active connections	0
paused	no
mode	normal
backoff reason
next retry	2026-04-04 21:16:40

Last Errors
time	error
2026-04-04 17:16:40	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta5.am0.yahoodns.net (98.136.96.91)
2026-04-04 17:16:40	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta6.am0.yahoodns.net (98.136.96.75)
2026-04-04 17:16:39	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta7.am0.yahoodns.net (67.195.228.106) (2x)
2026-04-04 17:16:39	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta5.am0.yahoodns.net (98.136.96.91)
2026-04-04 17:16:39	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta6.am0.yahoodns.net (98.136.96.75)
2026-04-04 17:16:39	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta5.am0.yahoodns.net (98.136.96.91)
2026-04-04 17:16:39	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta6.am0.yahoodns.net (98.136.96.75)
2026-04-04 17:15:39	message rate limit reached (based on queue's max-msg-rate in configuration) (5x)
2026-04-04 17:15:39	Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta7.am0.yahoodns.net (67.195.228.109)
2026-04-04 17:15:39	message rate limit reached (based on queue's max-msg-rate in configuration)

Recipient Events (Deliveries: 0, Bounces: 18, Deferrals: 32)
Event	Time	Source IP	Address	Job ID	Destination MTA	Additional Information
deferred	2026-04-04 17:16:40	188.165.10.121	gowthamkalyan2222@yahoo.com		mta5.am0.yahoodns.net (98.136.96.91)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:16:40	188.165.10.121	mck_shah@yahoo.com		mta6.am0.yahoodns.net (98.136.96.75)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:16:39	188.165.10.121	jagadeeshpaul@yahoo.com		mta7.am0.yahoodns.net (67.195.228.106)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:16:39	188.165.10.121	honey_shah1398@yahoo.com		mta7.am0.yahoodns.net (67.195.228.106)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:16:39	188.165.10.121	jasbanisaluja@yahoo.com		mta5.am0.yahoodns.net (98.136.96.91)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:16:39	188.165.10.121	rohitpathak12001@yahoo.com		mta6.am0.yahoodns.net (98.136.96.75)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:16:39	188.165.10.121	babaaswin@yahoo.com		mta5.am0.yahoodns.net (98.136.96.91)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:16:39	188.165.10.121	farahikra29@yahoo.com		mta6.am0.yahoodns.net (98.136.96.75)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:15:39	188.165.10.121	benaka_ash@yahoo.com		mta7.am0.yahoodns.net (67.195.228.109)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:15:39	188.165.10.121	devyanshnimodia@yahoo.com		mta7.am0.yahoodns.net (67.195.228.109)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:15:38	188.165.10.121	drannthomas@yahoo.com		mta5.am0.yahoodns.net (67.195.204.79)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:15:38	188.165.10.121	binny_ben@yahoo.com		mta6.am0.yahoodns.net (67.195.204.77)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:15:38	188.165.10.121	k.israt@yahoo.com		mta6.am0.yahoodns.net (67.195.204.77)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:15:38	188.165.10.121	hi_rossia@yahoo.com		mta5.am0.yahoodns.net (67.195.204.79)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:14:38	188.165.10.121	doctordon786@yahoo.com		mta5.am0.yahoodns.net (98.136.96.74)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:14:38	188.165.10.121	amit.singh64@yahoo.com		mta5.am0.yahoodns.net (98.136.96.74)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:14:38	188.165.10.121	jay.gupta94@yahoo.com		mta6.am0.yahoodns.net (67.195.204.79)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:14:38	188.165.10.121	h.vinit@yahoo.com		mta7.am0.yahoodns.net (67.195.204.72)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:14:38	188.165.10.121	dr_dilippanwar@yahoo.com		mta7.am0.yahoodns.net (67.195.204.72)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:14:38	188.165.10.121	bhushankaushik123@yahoo.com		mta6.am0.yahoodns.net (67.195.204.79)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:13:37	188.165.10.121	drpg1994@yahoo.com		mta7.am0.yahoodns.net (67.195.228.106)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:13:37	188.165.10.121	ekanshsood@yahoo.com		mta7.am0.yahoodns.net (67.195.228.106)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:13:37	188.165.10.121	jsahu62@yahoo.com		mta5.am0.yahoodns.net (98.136.96.74)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:13:37	188.165.10.121	drsiddiquiasim09@yahoo.com		mta5.am0.yahoodns.net (98.136.96.74)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:13:37	188.165.10.121	furqan97meer@yahoo.com		mta6.am0.yahoodns.net (67.195.204.74)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:13:37	188.165.10.121	bandariavimmy@yahoo.com		mta6.am0.yahoodns.net (67.195.204.74)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
bounced	2026-04-04 17:12:36	188.165.10.121	naresh_d_s@yahoo.com		mta7.am0.yahoodns.net (98.136.96.91)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:12:36	188.165.10.121	chenmillasahana@yahoo.com		mta5.am0.yahoodns.net (98.136.96.91)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
bounced	2026-04-04 17:12:36	188.165.10.121	natwar_tilara@yahoo.com		mta7.am0.yahoodns.net (98.136.96.91)	4.4.2 (bad connection)
bounced	2026-04-04 17:12:36	188.165.10.121	narayanjoshicel@yahoo.com		mta7.am0.yahoodns.net (98.136.96.91)	4.4.2 (bad connection)
bounced	2026-04-04 17:12:36	188.165.10.121	navin_dixit29@yahoo.com		mta7.am0.yahoodns.net (98.136.96.91)	4.4.2 (bad connection)
bounced	2026-04-04 17:12:36	188.165.10.121	nayan_mistry2003@yahoo.com		mta7.am0.yahoodns.net (98.136.96.91)	4.4.2 (bad connection)
deferred	2026-04-04 17:12:36	188.165.10.121	jaykumar111990@yahoo.com		mta7.am0.yahoodns.net (98.136.96.91)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:12:36	188.165.10.121	gopikumardr@yahoo.com		mta6.am0.yahoodns.net (98.136.96.76)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:12:36	188.165.10.121	drmumtaz2002@yahoo.com		mta5.am0.yahoodns.net (98.136.96.91)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
deferred	2026-04-04 17:12:36	188.165.10.121	inaum96@yahoo.com		mta6.am0.yahoodns.net (98.136.96.76)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
bounced	2026-04-04 17:11:36		hpraithatha@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		himanshu_2525@yahoo.com			4.4.7 (delivery time expired)
deferred	2026-04-04 17:11:36	188.165.10.121	b.anindya7@yahoo.com		mta7.am0.yahoodns.net (67.195.228.94)	smtp;421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes
bounced	2026-04-04 17:11:36		samratmewada@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		Shah.priten@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		mkpatil2001@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		mtqansari@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		ruchir_kasliwal@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		hiteshmk2003@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		hlpandco@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		sanjay.kadam71@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		mohkaps@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		murtyfca@yahoo.com			4.4.7 (delivery time expired)
bounced	2026-04-04 17:11:36		murthy_sanka@yahoo.com			4.4.7 (delivery time expired)

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
188.165.10.121	unlimited	unlimited	unlimited
Queue Settings
type	smtp	dkim-headers-canon	relaxed
add-gm-token	no	dkim-identity	sender-or-from
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	500/h	log-disabled-ips	no
backoff-max-smtp-out	6	log-resolution	no
backoff-notify		log-transfer-failures	no
backoff-reroute-to-virtual-mta		max-cold-virtual-mta-msg	0/d
backoff-retry-after	1h	max-connect-rate	unlimited
backoff-to-normal-after	1h	max-errors-per-connection	1000
backoff-to-normal-after-delivery	yes	max-events-recorded	10
backoff-upon-all-sources-disabled	no	max-msg-per-connection	6
bcc-upon-delivery		max-msg-rate	600/h
bounce-after	1d	max-rcpt-per-message	1000
bounce-upon-5xx-greeting	yes	max-smtp-out	6
bounce-upon-no-mx	yes	mx-connection-attempts	10
bounce-upon-pix-transfer-failure	no	notify-of-delay-every	4h
bounce-upon-transfer-failure	no	pix-bug-workaround	yes
check-mfrom-outbound	no	queue-priority	50
check-pra-outbound	no	reenable-source-ip-after	never
connect-timeout	30s	remove-header
data-send-timeout	1m	replace-smtp-421-service-response	no
default-smtp-port	25	require-starttls	no
deliver-local-dsn	yes	retry-after	4h
disable-acct-records		retry-upon-new-mail	no
disable-mx-rollup	no	smtp-421-means-mx-unavailable	no
dk-sign	yes	smtp-553-means-invalid-mailbox	yes
dkim-add-body-limit	no	smtp-data-termination-timeout	10m
dkim-add-timestamp	no	smtp-greeting-timeout	15s
dkim-algorithm	rsa-sha256	smtp-hosts
dkim-body-canon	relaxed	smtp-pattern-list	blocking-errors
dkim-disallow-adding-headers		smtp-tls-allow-SSLv3	yes
dkim-expire-after	never	smtp-tls-allow-TLSv1	yes
dkim-headers		use-starttls	yes