Recently, I was getting emails from WebApps O365 that my mailbox storage capacities were low. The mail was from outlookwebapps@office365.microsoft.com. The link for the update (whatever that is) is insecure and is quite suspicious. Anyone else getting this mail? I checked my storage and have about 200GB of free space so this mail does not make any sense.
There are some reported bugs as well in Microsoft Support, I presume its a mistake so its best to not to worry about it.
Hi @Thompson
As @Winterfell10 said no need to worry about this matter.
Hello
If you think that mail is not legal, while you open the link or attached file in the mail, convince about mail reliability, it may be spam and may hack your mail.
Hi @Thompson, welcome to the community 
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If you are not bothered please share the image of email So that I can have a look and give you a proper response.
Hey there!
Those emails are virus/bugs, do not open them, is a way so that someone can steal your information
