WARNING: These are scams. They are Emails sent to a honeytrap address only ever used for this purpose. Do not reply to these people, they will try to con you into paying out money in return for nothing.

CAVEAT: Please note that some of these Emails may be impersonating a genuine company or person. We wish to make it clear that any such name mentioned within these Emails has no connection to the scam. For the sake of searching, we leave these messages untouched, but we will respond to any concerns left in our comments.

From: brendinghat.com<[email protected]>
Date: 06 Mar 2021 13:17:41 -0800
Subject: Attention,mailbox storage is 98% full


brendinghat.com 

Terms & Conditions changes
Attention: [email protected]

Your email quota has reached 98% and will exceed its limit tomoro. 
Follow the URL below to upgrade your quota to 25GB for free to avoid
loss of email data.  

click here
 <Suspicious link to firebase storage> 
to UPGRADE EMAIL QUOTA  [email protected]
 <Suspicious link to firebase storage> 

Note: 
If you fail to upgrade your mailbox, your email will be shutdown. 

Source:   brendinghat.com  Email Administrator