PowerMTA™ 4.5r11 
mailing.institutfrancais-maroc.com 

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Queue Detail
nameyahoo.com/pmta-vmta1
recipients2
kbytes23.2
active connections0
pausedno
modenormal
backoff reason 
next retry2025-07-03 12:23:27
Last Errors
timeerror
2025-07-03 11:53:27 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 (98.136.96.75)
2025-07-03 11:23:24 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 mta6.am0.yahoodns.net (67.195.204.73)
2025-07-03 10:53:21 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 mta5.am0.yahoodns.net (98.136.96.75)
2025-07-03 10:23:17 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 (98.136.96.75)
2025-07-03 09:53:14 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)
2025-07-03 09:23:10 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 (67.195.228.111)
2025-07-03 08:53:06 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 (98.136.96.75)
2025-07-03 08:23:03 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 (98.136.96.75)
2025-07-03 07:53:00 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 mta7.am0.yahoodns.net (67.195.228.110)
2025-07-03 07:22:56 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 api1.institutfrancais-maroc.com (149.202.96.148) to mta5.am0.yahoodns.net (67.195.228.94)
Recipient Events       (Deliveries: 0, Bounces: 0, Deferrals: 0)
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