Hier die Antwort von Microsoft.
Jan
-------- Weitergeleitete Nachricht --------
Betreff: Reported deliverability problem to
Outlook.com SRX1398443717ID
Datum: Sun, 17 Sep 2017 13:06:48 +0000
Von: WINLV.EDFS.WW.00.EN.MSF.RMD.TS.T01.SPT.00.EM(a)css.one.microsoft.com
An: j.naumann(a)fu-berlin.de
Dear Jan Luca Naumann
We have completed reviewing the IP(s) you submitted. The following table
contains the results of our investigation.
Conditionally mitigated
81.169.150.252
Our investigation has determined that the above IP(s) qualify for
conditional mitigation. These IP(s) have been unblocked, but may be
subject to low daily email limits until they have established a good
reputation.
Please note that mitigating this issue does not guarantee that your
email will be delivered to a user’s inbox.
Ongoing complaints from users will result in removal of the mitigation.
Mitigation may take 24 - 48 hours to replicate completely throughout our
system.
If you feel your issue is not yet resolved, please reply to this email
and one of our support team members will contact you for further
investigation.
Regardless of the deliverability status,
Outlook.com recommends that all
senders join two free programs that provide visibility into the
Outlook.com traffic on your sending IP(s), the sending IP reputation
with
Outlook.com and the
Outlook.com user complaint rates.
Junk Email Reporting program (JMRP) When an
Outlook.com user marks an
email as "junk", senders enrolled in this program get a copy of the mail
forwarded to the email address of their choice. It allows senders to see
which mails are being marked as junk and to identify mail traffic you
did not intend to send. To join, please visit
http://support.msn.com/eform.aspx?productKey=edfsjmrpp&page=support_h....
Smart Network Data Services program (SNDS). This program allows you to
monitor the ‘health’ and reputation of your registered IPs by providing
data about traffic such as mail volume and complaint rates seen
originating from your IPs. To register, please visit
http://postmaster.live.com/snds/.
There is no silver bullet to maintaining or improving good IP
reputation, but these programs help you proactively manage your email
eco-system to help better ensure deliverability to
Outlook.com users.
Thank you,
Outlook.com Deliverability Support