Signs Your Business Email Was Hacked After Clicking a Phishing Link

Check For Unusual Activity in Your Sent Items

The first place to look is inside your own sent folder. Hackers often use your account to send invoices, urgent requests for money, or fake notifications to your clients. If you see emails you did not write, check the content carefully for spelling mistakes, strange grammar, or a sense of urgency that does not match your usual tone.

• Look for attachments you never saved on your computer
• Check if the message comes from an unknown recipient you hired recently
• Verify that the sender name matches the actual email address in the headers

Review Your Recent Login History and Settings

Every time someone logs into your account, there is a record of where they came from. Go to the security settings of your email provider to see a list of recent logins. If you see an IP address from a country you have never visited or a device name that looks unfamiliar, that is a strong sign of trouble.

• Note any sessions marked as active when you are not using the computer
• Check if two-factor authentication was turned off without your permission
• Look for new apps or third-party services connected to your account

Watch For Changes To Your Account Permissions

Attackers often try to keep their access hidden by changing how your account works. They might disable two-factor authentication so they do not have to enter a code every time they log in. They may also forward all incoming emails to a secret address so you never know what is happening.

• See if email forwarding rules were added that route mail elsewhere
• Check for new signatures or contact information added to your profile
• Verify that recovery phone numbers and email addresses are still yours

What To Do If You Suspect A Compromise

If you find evidence of unauthorized access, act fast to lock the intruder out. Change your password immediately using a strong, unique string of characters that you have not used anywhere else. Enable two-factor authentication again if it was disabled, and make sure you are using an authenticator app rather than just a text message code for better protection.

• Delete any suspicious emails or attachments in your inbox and sent folder
• Notify your contacts directly through a different channel like phone or social media to warn them not to reply to recent messages from your email
• Contact your IT provider or hosting company if you manage the domain yourself

Prevent Future Attacks With Better Habits

The best way to stay safe is to build habits that make phishing links less effective. Never click on links in emails unless you are one hundred percent sure of the sender and the context. Instead, type the website address directly into your browser or hover over the link to see where it really goes before you click.

• Use a dedicated email account for signing up for newsletters or unknown services
• Keep your software updated to fix security holes that hackers exploit
• Train your team to spot red flags like generic greetings or requests for sensitive data

Frequently asked questions

Can I know if my email was hacked just by clicking a link?

Clicking a link alone does not confirm a hack, but it often triggers the compromise. If the link led to a fake login page, your password might already be stolen even if you never typed it in.

What should I check first after clicking a suspicious link?

Start by reviewing your sent folder for messages you did not write and checking your security settings for unknown active sessions or disabled two-factor authentication codes.

How do I tell if my account settings were changed by an attacker?

Look for new email forwarding rules, unfamiliar recovery phone numbers, or added third-party apps in your account preferences that you do not recognize or remember setting up.

Why is changing my password not enough to fix a hacked email?

Hackers can keep access open even if you change your password by using saved sessions on their device or by maintaining old backup codes they stole during the initial breach.

What steps should I take immediately if I suspect a compromise?

Change your password, re-enable two-factor authentication with an authenticator app, delete suspicious emails, and notify your contacts through a phone call to warn them of potential fraud.