I can't send emails anymore from my sync address

Hello G_M,
<br />I am still facing this problem, that I can't send out the emails.
<br />I always receive the message:
<br />Diagnoseinformationen für Administratoren:
<br />Generierender Server: VE1EUR01HT046.mail.protection.outlook.com
Remote Server returned '550 5.7.520 Message blocked because it contains content identified as spam. AS(4810)',
<br />I guess, my email address is blocked from Microsoft. Do you have an idea?
<br />In this case, who is the contact person for me?
<br />best regards
<br />

noch als Zusatzinfo:

Additional info:

I ran the following test:

I took a .docx file I created on my office PC which was stored on our server and saved it locally to my PC harddrive. I then save a copy as .doc as well. Then I emailed both files to my office Outlook account AND my iCloud account (with one email).

BOTH files did NOT open from my Outlook account and BOTH files just opened fine from my iCloud account.

I then forwarded the email from my Outlook account to my iCloud account and now BOTH files did NOT open anymore.

So it seems that my Outlook account (Exchange server) corrupts the files.

Can that be?

best regards

Wolfgang

I can't log out anymore either.

God I'm so thrilled that I got the new design!

Hi!
<br />I try to place my problem in english.
<br />My admin account of our NGO Office365 plan was secured by 2factor authentification with my mobile phone.
<br />I can't use the phone anymore and changed from Android to iOS.
<br />So it is not possible to use a backup of the Microsoft Authentificator App.
<br />Normaly there is also the method of using a SMS code or a phone call to the mobile number.
<br />But not in my case, the only methods are with the Authentificator App.
<br />My mobile phone is stored in my account, but who can help to active the method with SMS oder phone?
<br />There is a possibility to reset password with SMS or phone, this still works, but I know my password, the only problem is the missing link in my Authentificator App.
<br />THanks
<br />Hubert
<br />

Thanks, this is exactly what I meant. The only problem is that when I choose "lock this folder", I can't edit it anymore, e.g. add a subfolder...