Microsoft recently announced that Exchange Online -- the email (and calendar, contacts and tasks) functionality provided in Microsoft 365 and Office 365 , will be subject to outbound email rate …
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Florent Destors , Deliverability Manager at Marigold, recently found and shared some very good and timely information related to an increase of mailbox full (over quota) bounces …
Microsoft recently posted that their Exchange Online servers (which I think also includes Microsoft 365/Office 365, basically any business email cloud-hosted by Microsoft) will s…
Keep in mind that Microsoft has two separate mail systems: OLC (Outlook Consumer) which you might call Hotmail, and corporate mail hosting, the mail systems associated with their…
If you've previously seen this bounce message: 5.7.606 Access denied, banned sending IP [1.2.3.4]. To request removal from this list please visit https://sender.office.com/…
If you've upgraded your iPhones to the just-released iOS version 11 and your email is hosted by Microsoft's Outlook.com, Office 365 or Exchange 2016, you may now find you…
