Phishing & ScamsLegitimate companies you recognize — Major retailers, SaaS tools, newsletters you genuinely signed up for
Emails with proper CAN-SPAM headers — You can check by inspecting the full email headers Emails that look suspicious — Misspelled brand names, strange sender domains
Emails you have no memory of — If you never signed up, clicking "unsubscribe" tells the spammer your address is active
Emails with unusual formatting — Excessive images, no plain text alternative, odd fonts Mark the email as spam in your email client
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Should You Click "Unsubscribe" on Suspicious Emails?
Clicking unsubscribe on spam might actually make things worse. Here's when it's safe and when it confirms your email is active.
By AdsBlocks Team·October 28, 2026
The Dilemma
Your inbox fills up with promotional emails from companies you don't remember signing up for. The "Unsubscribe" link is right there at the bottom. Should you click it?
The answer depends entirely on where the email came from.
When It's Safe to Unsubscribe
When You Should Never Click
What to Do Instead
The Bottom Line
For legitimate senders: clicking unsubscribe is fine and usually works within 10 days. For unknown senders: mark as spam and move on. Never click links in emails you weren't expecting.
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