Hi list,

i'm writing on behalf of the rC3 infodesk of this years Chaos
Comminication Congress.

Unfortunately, our mail-replies to user problems get denied
from outlook-com.olc.protection.outlook.com since today and
we are not able to help users that are protected by
outlook-com.olc.protection.outlook.com.

===
outlook-com.olc.protection.outlook.com[104.47.9.33] said: 550 5.7.1
Unfortunately, messages from [157.90.19.42] weren't sent. Please contact
your Internet service provider since part of their network is on our block
list (S3150). You can also refer your provider to
http://mail.live.com/mail/troubleshooting.aspx#errors.
[VE1EUR03FT034.eop-EUR03.prod.protection.outlook.com] (in reply to MAIL
FROM command)
===

Has someone on the list a contact at Microsoft / outlook.com to
whitelist the following IPs/Domains?

- mail.cccv.de / 94.130.177.202 / 2a01:4f8:c0c:9018::1
- mx.rc3.world / 157.90.19.42 / 2a01:4f8:c0c:bef3::1

Best regards & merry Christmas
Markus
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