[AusNOG] Outlook 365 Email Issues

[Max Parsons]

We are also seeing this. Support let us know there were some issues with
emails from the Barracuda cloud, but we are on-prem.

451 4.7.500 Server busy. Please try again later from [103.21.17.178].
(S77714) [ME3AUS01FT022.eop-AUS01.prod.protection.outlook.com
2023-10-11T04:06:47.950Z

The queue is over 4000 emails at the moment.

- Max

On Wed, 11 Oct 2023 at 15:24, Shane Chrisp <shane at 2000cn.com.au> wrote:

> Hi All,
>
> Just wondering if others are seeing issues with email for delivery to
> Outlook 365 queuing up with "4.7.500 Server busy. Please try again later"
> messages?
>
> Our mail queue has been getting progressively larger since about 10am WAST
> today and of course the MS outage site shows no issues, though some of the
> down detector sites how others seem to be having issues.
>
> --
> Regards
>
> Shane Chrisp
> 2000 Computers & Networks Pty Ltd
> U8, 19 Outram St, West Perth, WA 6005
> Ph 08 6298 7391 Fx 08 6298 7393
> Mb 0412 409 856
> Email shane at 2000cn.com.au
> Web http://www.2000cn.com.au
>
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