Remove “You Have Exhausted All Of Your Available Email Storage” email

The “You Have Exhausted All Of Your Available Email Storage” email falls into the phishing email category. The email is made to appear like a notification from the email service provider, supposedly informing users that they have reached the capacity of their inbox. The email requests that recipients upgrade to a business email plan to get 10 GB of storage. However, if users engage with the email, they will be taken to a phishing site that asks them to log in to their Google accounts. If users fall for this and enter their login credentials, they will be stolen and used to gain unauthorized access to the accounts.

 

 

Phishing emails often claim that users have reached their email storage limit, as is the case with this “You Have Exhausted All Of Your Available Email Storage” email. Supposedly, your available storage is exhausted, and your account needs to be upgraded to a Business Email plan for 10GB of additional storage. The email includes an “Upgrade Now” button that redirects to a phishing website disguised as a legitimate Google login page, where it prompts you to enter your email password. If provided, the password is stolen. Without multi-factor authentication protecting the account, cybercriminals could gain unauthorized access.

Email credentials are especially valuable to cybercriminals for various reasons. Users tend to retain the same email address for many years, allowing accounts to accumulate significant personal and sensitive information if old emails are not deleted. Such information can be exploited for purposes like blackmail or extortion. Additionally, email accounts are often linked to numerous other services, meaning unauthorized access to an email account could grant criminals access to all connected accounts. What’s more, this phishing campaign appears to target company employees, and unauthorized access to an employee’s email address could be very serious.

If you have interacted with such an email and entered your credentials on a phishing site, change your password as soon as possible. Should your account be compromised and inaccessible already, use all available account recovery options. If recovery fails, the compromised email address must be removed from all linked accounts.

The full “You Have Exhausted All Of Your Available Email Storage” email is below:

Subject: You have exhausted all of your available email storage.

EMAIL UPDATE

You have exhausted all of your available email storage.
Request you upgrade your email

Please request your email admin to upgrade your domain email plan to Business Email and get 10 GB storage for all your mailboxes.
You must contact your admin immediately to upgrade your domain to Business Email plan to get 10 GB storage for all mailboxes.

UPGRADE NOW

(C) 2025

Signs of a phishing email

All unsolicited emails should be treated with caution, especially if they encourage you to click on a link or open an attachment. Consider the content of such emails critically to determine if it is logical. For example, while having a full inbox is possible, regular users are unlikely to reach full capacity. Furthermore, you can easily verify your inbox’s storage status within your account settings.

If an unsolicited email prompts you to open an attachment or click a link, begin by examining the sender’s email address. If the sender claims to be from a reputable company but uses an address that appears random or unprofessional, it’s a malicious email. Even if the address seems legitimate, ensure it genuinely belongs to the person or organization the sender claims to represent. This can often be confirmed through a quick online search. We should mention that some malicious actors employ tactics to make their email addresses appear credible, such as replacing characters with similar-looking ones (e.g., “rn” instead of “m”) or adding extra characters to imitate legitimate senders. For example, the “You Have Exhausted All Of Your Available Email Storage” email is evidently a phishing attempt, as the sender’s domain name does not match that of your email service provider.

Grammar and spelling errors in emails purporting to be from well-known companies are another giveaway of a phishing attempt/malicious email. Many phishing emails are poorly written and riddled with mistakes, which is a clear indication of their malicious nature. The “You Have Exhausted All Of Your Available Email Storage” email is the perfect example, as it’s full of mistakes.

Take your time when assessing emails and never rush to click on links or open attachments. Hover over buttons to preview their destinations before clicking, and always scan unsolicited attachments with antivirus software or VirusTotal.