PowerMTA™ 4.5r11 
mailing.institutfrancais-maroc.com 
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Domain Detail
nameyahoo.com
recipients5
kbytes87.8
active connections0
Queues
vmta recipients kbytes connections paused mode % recipients
pmta-vmta1 2 23.2 0 no normal 40%
pmta-vmta3 2 43.1 0 no normal 40%
pmta-vmta9 1 21.5 0 no normal 20%
Last Errors
vmtatimeerror
pmta-vmta9 2025-07-03 03:39:59 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta6.am0.yahoodns.net (67.195.228.110)
pmta-vmta3 2025-07-03 03:35:10 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta7.am0.yahoodns.net (67.195.204.73)
pmta-vmta1 2025-07-03 03:22:30 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta7.am0.yahoodns.net (67.195.228.109)
pmta-vmta9 2025-07-03 03:09:55 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta5.am0.yahoodns.net (67.195.228.94)
pmta-vmta3 2025-07-03 03:05:07 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta6.am0.yahoodns.net (98.136.96.74)
pmta-vmta1 2025-07-03 02:52:26 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta7.am0.yahoodns.net (67.195.204.73)
pmta-vmta9 2025-07-03 02:39:51 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta5.am0.yahoodns.net (67.195.228.106)
pmta-vmta3 2025-07-03 02:35:04 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta6.am0.yahoodns.net (67.195.228.94)
pmta-vmta1 2025-07-03 02:22:24 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta7.am0.yahoodns.net (67.195.204.74)
pmta-vmta9 2025-07-03 02:09:46 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta5.am0.yahoodns.net (98.136.96.77)
pmta-vmta3 2025-07-03 02:05:00 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta6.am0.yahoodns.net (67.195.228.110)
pmta-vmta1 2025-07-03 01:52:21 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta6.am0.yahoodns.net (67.195.204.77)
pmta-vmta9 2025-07-03 01:39:43 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta5.am0.yahoodns.net (67.195.228.111)
pmta-vmta3 2025-07-03 01:34:56 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta7.am0.yahoodns.net (67.195.204.77)
pmta-vmta1 2025-07-03 01:22:18 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta6.am0.yahoodns.net (67.195.204.77)
pmta-vmta9 2025-07-03 01:09:38 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta6.am0.yahoodns.net (98.136.96.91)
pmta-vmta3 2025-07-03 01:04:53 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta5.am0.yahoodns.net (98.136.96.74)
pmta-vmta1 2025-07-03 00:52:15 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta7.am0.yahoodns.net (98.136.96.91)
pmta-vmta9 2025-07-03 00:39:35 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta6.am0.yahoodns.net (67.195.204.74)
pmta-vmta3 2025-07-03 00:34:50 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta6.am0.yahoodns.net (67.195.204.73)
pmta-vmta1 2025-07-03 00:22:10 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta5.am0.yahoodns.net (98.136.96.74)
pmta-vmta9 2025-07-03 00:09:32 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta7.am0.yahoodns.net (67.195.204.73)
pmta-vmta3 2025-07-03 00:04:48 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta6.am0.yahoodns.net (98.136.96.77)
pmta-vmta1 2025-07-02 23:52:07 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta5.am0.yahoodns.net (67.195.204.77)
pmta-vmta9 2025-07-02 23:39:29 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta6.am0.yahoodns.net (98.136.96.77)
pmta-vmta3 2025-07-02 23:34:44 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta7.am0.yahoodns.net (67.195.228.111)
pmta-vmta1 2025-07-02 23:22:04 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta5.am0.yahoodns.net (67.195.228.111)
pmta-vmta9 2025-07-02 23:09:25 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api9.institutfrancais-maroc.com (149.202.225.116) to mta7.am0.yahoodns.net (67.195.228.110)
pmta-vmta3 2025-07-02 23:04:40 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api3.institutfrancais-maroc.com (149.202.96.150) to mta5.am0.yahoodns.net (67.195.228.110)
pmta-vmta1 2025-07-02 22:52:00 Error: "451 Message temporarily deferred due to unresolvable From header domain campus-france.ma. See https://senders.yahooinc.com/error-codes#invalid-from" while connected from api1.institutfrancais-maroc.com (149.202.96.148) to mta6.am0.yahoodns.net (67.195.204.77)