Ajouter un enregistrement SPF pour optimiser l’envoi d’e-mail
#Add #SPF #record #optimize #email #sending
“OVHcloud”
550 5.7.26 – This message does not have authentication information or fails to pass authentication checks This error will no longer have any secrets for you after watching this video. By adding an SPF record to the DNS zone of your OVHcloud domain name, you ensure…
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