How To Stop And Recover From A Gmail Spam Attack

Written by Sandy Writtenhouse

Picture this: Hundreds of emails start flooding your Gmail inbox within minutes and with no end in sight. What does it mean? You’re likely the victim of a Gmail spam attack and must act fast. Our guide discusses how to stop a spam attack in Gmail, perform a cleanup afterward, and create a long-term prevention plan with Gmail and Clean Email.

What is a Gmail Spam Attack?

A Gmail spam attack can involve an email bomb, phishing messages, and sophisticated scams to compromise accounts. By sending messages to a Gmail user’s inbox, the attacks can seek to steal personal information, distribute malware, or distract from normal email usage.

With this in mind, quick action matters in order to protect your information, device, and account from spammers, scammers, and thieves.

For a brief rundown of previous incidents, check out the Gmail spam attack table below.

Year Description
2018 Spam messages received from the user’s own email address
2019 Spam emails mimicked legitimate messages to bypass Gmail’s filters
2020 Email bombs and COVID-related phishing messages
2021 - 2022 Phishing attacks and spam bombs - each experienced by different users
2023 Persistent phishing attempts and leverage of other Google services (e.g. Google Forms)

So, what about Gmail spam attacks today? Well, spammers are taking full advantage of AI-powered phishing techniques. They may use third-party extensions that integrate with Gmail, bypass Gmail’s authentication systems, and exploit vulnerabilities related to email validation.

Recognizing a Gmail Spam Attack

Depending on the type of spam attack on your Gmail account, start by looking for these common signs:

It’s also important to keep in mind combined indicators of an email spam attack. For instance, one Reddit user described an abrupt inbox flood of subscription emails in Gmail. This type of email/subscription bomb was used to distract the user from messages regarding a hacked retail account.

💡 Tip: Learn more in our guide on how to stop subscription bombing in 5 clicks.

Immediate Fix – Stop the Flood Now

If you determine that you’re the victim of a Gmail spam attack, swift action to stop the flood of emails is key.

Secure Your Account

One of the first things you should do is take steps to protect your Gmail account which includes the following at minimum:

To access the above as well as other security configurations, sign in to your account, use your profile icon to choose Manage your Google Account, and select Security.

Boost Gmail’s Spam Reporting and Filtering

To give Gmail’s spam features a boost, you can report additional junk mail and create filters for future messages.

Boost Gmail’s Spam Reporting and FilteringBoost Gmail’s Spam Reporting and Filtering
Automatically manage emails by sender, domain, or keywordAutomatically manage emails by sender, domain, or keyword

Use Clean Email Immediately

Because Gmail’s filters may take time to adapt, manual intervention is essential. This includes employing tools like Clean Email that offer smart features and robust automations for immediate and ongoing spam management.

Select All emails on mobile using Clean EmailSelect All emails on mobile using Clean Email
Mark Emails From Safe Sender as Not Spam in Clean EmailMark Emails From Safe Sender as Not Spam in Clean Email
Mass unsubscribe from Gmail messages in Clean EmailMass unsubscribe from Gmail messages in Clean Email
Stop Spam Emails with Clean EmailStop Spam Emails with Clean Email

Clean Email is safe to use with any IMAP service provider, is available on macOS, iOS, Android, and the web with seamless syncing, and offers a free Privacy Monitor feature to see if your email address has been involved in security incidents.

Restoring Inbox Visibility

After you take steps to head-off the email spam attack in Gmail, you can restore visibility by using Gmail’s search operators, filters, and labels to find important messages buried in the spam.

For example, you might apply priority labels to emails from legitimate senders to easily spot them and prevent accidental deletion.

Post-Attack Cleanup and Security Checks

When you’re ready to return your inbox to a safe and manageable state, you’ll want to confirm any account changes, remove the remaining junk, and consider breach-check tools.

Gmail and Google Account Checks

First, check for and remove suspicious filters, forwarding rules, or recovery email changes. This is especially important if you believe your email account has been hacked.

First, check for and remove suspicious filters, forwarding rules, or recovery email changesFirst, check for and remove suspicious filters, forwarding rules, or recovery email changes
See recovery email address, recent account activity, and other Google security featuresSee recovery email address, recent account activity, and other Google security features

Leftover Spam Removal

Next, bulk delete the leftover spam. You can use Gmail’s Search feature to locate and delete the remaining spam as well as manually remove all messages in the Spam folder.

Leftover Spam RemovalLeftover Spam Removal

📌 Additionally, you can use Clean Email to mass delete hundreds of junk messages simultaneously and unsubscribe from subscription emails in bulk.

Select Emails in Bulk with Clean EmailSelect Emails in Bulk with Clean Email

Data Breach Checkers

Finally, you can scan for email leaks using data breach-check tools. You’ll find a variety of tools available with a simple option being Cybernews Data Leak Check. Just enter your email address to see if your data has been leaked and then receive recommendations for increasing your account security.

📌 You can also use Clean Email’s Privacy Monitor mentioned earlier. Simply select that option in the menu, see if your email was involved in an incident, and review recommendations for proceeding.

Protect your inbox by checking for known data breaches and security incidents with Clean EmailProtect your inbox by checking for known data breaches and security incidents with Clean Email

Long-Term Prevention

Foreseeing a spam attack isn’t an easy task. However, there are certain things you can do to eliminate or least reduce these types of invasions long-term.

Conclusion

Acting fast is crucial when you’re the victim of a spam attack on your Gmail account. The longer you wait, the more detrimental the result can be.

Be sure to check your account regularly for suspicious messages, pay attention to email senders and domains, and keep an eye out for a flood of messages or strange subscriptions.

Most of all and for the best long-term strategy, create layered protection with the tools from both Gmail and Clean Email.

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