The fastest way to stop spam in Gmail

Open the spam email, click the three dots in the top right, and select Block "[sender name]". Gmail will send future emails from that address to your spam folder automatically. If you want to report the email as spam instead — which helps Gmail learn what spam looks like — click the three dots and choose Report spam before blocking.

For emails that look like they come from a real company but aren't, use the report option. Gmail uses these reports to improve its spam filter for everyone. Blocking just stops that one sender; reporting teaches the system.

Both actions are permanent for that sender. If you block someone by mistake, go to Settings, click the Filters and Blocked Addresses tab, find the address, and click Unblock.

Key Takeaways

  • Click the three dots on any email and select Block to send all future messages from that sender to spam automatically.
  • Use Report spam instead of block when the email impersonates a real company, because reporting helps Gmail's filter learn.
  • Gmail's automatic spam filter catches most unsolicited bulk email before it reaches your inbox, but you can strengthen it by adjusting filter settings.
  • Create filters to automatically delete, archive, or label emails matching specific words, senders, or domains without seeing them first.
  • Unsubscribe links at the bottom of legitimate marketing emails remove you from future sends, but only use them if you recognize the company.

Using Gmail's automatic spam filter settings

Gmail's built-in filter already catches most spam before it lands in your inbox. You can make it stricter or looser depending on how much mail you get. Go to Settings (the gear icon), click See all settings, then open the Filters and Blocked Addresses tab.

At the bottom of that tab, click Create a new filter. You can filter by sender address, subject line words, or any text in the email body. For example, if you keep getting emails with "weight loss" in the subject, type that phrase in the subject field. Then click Create filter and choose what happens next: delete automatically, send to spam, archive, or explore a label.

Filters work on new emails only, not ones already in your inbox. If you want to clean up old spam, select it manually, click the trash icon, and empty your trash folder.

Unsubscribing from marketing emails you actually signed up for

Legitimate companies are required to include an unsubscribe link at the very bottom of marketing emails. If you recognize the sender — a store you shopped at, a website you joined, a newsletter you signed up for — scroll to the bottom and click Unsubscribe. This removes you from their mailing list.

Never click unsubscribe on emails from senders you don't recognize. That confirms your email address is real and active, which makes you a target for more spam. For unknown senders, use block or report instead.

If you unsubscribe but keep getting emails from the same sender, create a filter to send them to spam automatically. Repeated emails after unsubscribe usually mean the sender is ignoring the law or selling your address to other spammers.

Stopping emails from entire domains or companies

If you get spam from multiple addresses at the same company — like noreply@spamcompany.com, support@spamcompany.com, and sales@spamcompany.com — block the whole domain instead of each address separately. Create a filter, click in the From field, and type *@spamcompany.com. Then set it to delete or send to spam.

This catches any email from anyone at that domain. Use it only for domains you never want to hear from, because you'll miss legitimate emails from that company if you accidentally do business with them later.

Protecting yourself from phishing and impersonation spam

Some spam pretends to be from your bank, PayPal, Amazon, or another company you trust. These are phishing emails designed to steal your password or payment information. Never click links or read attachments from unexpected emails, even if the sender name looks real.

Forward the email to the real company's abuse address — you can find it on their official website — and then report it to Gmail. Gmail's spam filter learns from these reports and gets better at catching impersonation emails. Delete the email after reporting.

If you're unsure whether an email is real, go directly to the company's website by typing the address in your browser, log in, and check your account. Real companies never ask for passwords or payment details by email.

Using labels and folders to organize legitimate mail

If you get a lot of email from one sender or topic that isn't spam but clutters your inbox, create a label and filter instead of blocking. Go to Settings, Filters and Blocked Addresses, and create a filter for that sender or keyword. Choose explore the label and pick an existing label or create a new one.

Now all emails matching that filter go straight to that label folder, keeping your inbox clean without deleting anything. You can read them when you have time. This works well for newsletters, notifications, or work emails you want to keep but don't need to see when ready.

What to do if Gmail's spam filter is too aggressive

Sometimes legitimate emails end up in your spam folder by mistake. Check your spam folder weekly, especially if you're waiting for important messages. If you find a real email there, open it and click Not spam. Gmail learns from this and is less likely to filter that sender in the future.

If a specific sender keeps going to spam, create a filter that applies a label or archives their emails instead of letting Gmail decide. This gives you control over senders Gmail misjudges.

Frequently Asked Questions

Can I block multiple emails at once?

No, you have to block or report each email individually. For faster blocking of many addresses from the same company, create a filter using the domain name instead — type *@domain.com in the From field and set it to delete or spam.

What's the difference between blocking and reporting spam?

Blocking stops that sender from reaching you. Reporting tells Gmail the email is spam so the system learns to catch similar emails for other users. Use report for impersonation and phishing; use block for senders you straightforward don't want to hear from.

If I unsubscribe, will the company stop selling my email?

Unsubscribe removes you from that company's mailing list only. It does not stop them from selling your address to other companies if they already did. If spam increases after unsubscribing, the address may have been sold — create a filter to send future emails to spam.

Can I recover emails I deleted from spam?

Yes, for 30 days. Go to your trash folder, find the email, click it, and select Move to Inbox. After 30 days, Gmail permanently deletes everything in trash.

Does blocking someone on Gmail block them from seeing my emails?

No. Blocking only stops their emails from reaching your inbox. They can still send you emails — they just go to spam. If you need to prevent someone from contacting you at all, you may need to change your email address or use a different email service's blocking features.