There are 3 options On email deliverability. Inbox, Spam and Missing which means that the ISP will not deliver the email if they don’t want to (this is missing)
El El mar, 20 de oct. de 2020 a la(s) 04:48, Daniele Rossi via mailop < mailop@mailop.org> escribió: > Hi, > > we try to send to Microsoft Account and we receive this message: > > *Queued mail for delivery -> 250 2.1.5* > > The problem is that the mail does not arrive either in spam or in the > inbox. > This happens for most of our ip's. > > Can anyone explain this abnormal behavior to me? > > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop >
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