Check in your browser
Use a supported browser extension while reading webmail. Review its product page for supported sites and the permissions it needs.
Compare browser optionsInbox protection
Choose how you check suspicious email.
A browser extension, an Outlook add-in and a connected mailbox are different ways to use IsThisSpam. Choose the workflow that fits your account and devices.
Use the Outlook add-in
Check suspicious messages from a supported Outlook experience. Your organisation may need to approve installation.
Explore the Outlook add-inReview connected-mailbox options
Eligible accounts can review mailbox connections in their dashboard. A connection must be configured and working before relying on automatic checks.
Review my connectionsMake sure setup is complete.
Review requested permissions, use the account linked to your purchase and complete a first check. A subscription or extension installation alone does not establish that a mailbox is connected or being checked automatically.
Check current plan and platform requirements before buying. Do not submit confidential work email without your organisation's permission. Automated checks support your judgement; they do not guarantee safety.
Get setup help