Re: [mailop] [ext] Change at Microsoft on September 4th

2019-09-13 Thread John Stephenson via mailop
After my last email, I did talk with another esteemed deliverability
professional and he also saw a recent, positive improvement for one of his
clients.  I'm not sure if that timing is coincidental, or if somebody just
gave their Anti-Spam system good Etch A Sketch style shake up.
Also to be fair, I don't see most of my clients impacted at all, but I have
seen a negative shift for a number of senders where I would not expect to
see any shift.

On Fri, Sep 13, 2019 at 12:45 AM Ralf Hildebrandt via mailop <
mailop@mailop.org> wrote:

> * Caitlin Brodie via mailop :
>
> > We also saw issues starting on September 4th, but our IPs' reputation in
> > SNDS hasn't recovered yet, and neither has our open rate to Microsoft
> > domains.
> >
> > Has anyone else continued to see deliverability issues to Microsoft
> domains
> > after September 4th? We're trying to gauge whether this is related to
> those
> > more widespread problems or not.
>
> I'm seeing the opposite. We (mail.python.org) went from months of
> status "red" to green between 9/1 and 9/3 -- although the complaint
> rate has risen significantly.
>
> --
> Ralf Hildebrandt   Charite Universitätsmedizin Berlin
> ralf.hildebra...@charite.deCampus Benjamin Franklin
> https://www.charite.de Hindenburgdamm 30, 12203 Berlin
> Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155
>
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Re: [mailop] [ext] Change at Microsoft on September 4th

2019-09-13 Thread Ralf Hildebrandt via mailop
* Caitlin Brodie via mailop :

> We also saw issues starting on September 4th, but our IPs' reputation in
> SNDS hasn't recovered yet, and neither has our open rate to Microsoft
> domains.
>
> Has anyone else continued to see deliverability issues to Microsoft domains
> after September 4th? We're trying to gauge whether this is related to those
> more widespread problems or not.

I'm seeing the opposite. We (mail.python.org) went from months of
status "red" to green between 9/1 and 9/3 -- although the complaint
rate has risen significantly.

-- 
Ralf Hildebrandt   Charite Universitätsmedizin Berlin
ralf.hildebra...@charite.deCampus Benjamin Franklin
https://www.charite.de Hindenburgdamm 30, 12203 Berlin
Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155

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