The Mark Contact as Spam feature in Zoho Desk gives support teams a direct way to flag unwanted or unsolicited contacts, keeping ticket queues clean and agent focus sharp.
What is it
Mark Contact as Spam is a contact-management action in Zoho Desk that lets agents designate a contact record as a spam source. Once marked, the contact and any tickets associated with them are separated from legitimate support traffic, preventing newsletters, promotional emails, and other unsolicited submissions from cluttering the work inbox. The feature is part of Zoho Desk's broader spam management capabilities found within the Contacts and Accounts module, which also supports bulk and mass actions so teams can process multiple offending records at once [4].
When to use it
- A contact repeatedly submits tickets that are promotional messages or mass-marketing emails rather than genuine support requests, drowning out real customer issues [4].
- An unknown sender floods the support inbox with automated or bot-generated submissions that have no legitimate support intent [4].
- An agent identifies a contact whose every interaction consists of unsolicited newsletters, making it impossible to surface priority tickets [4].
- After a spam wave, a team lead wants to bulk-mark several contacts at once to restore queue hygiene quickly using mass actions in the Contacts module [4].
- A contact's email domain is associated with known spam activity and the team wants to prevent future tickets from that source from appearing in active views [4].
- An agent needs to reverse a spam designation when a contact was incorrectly flagged, restoring their tickets to normal workflow [4].
How to access it
Mark Contact as Spam is accessible from the Customers tab in Zoho Desk. Navigate to Customers → Contacts, open the relevant contact's detail page, and look for the spam action in the record's action menu or options panel. For bulk operations, select multiple contact records from the list view and use the Mass Actions menu to mark them as spam simultaneously. The Managing Spam Contacts article in the Contacts and Accounts knowledge base covers the full step-by-step workflow, including how to review and restore contacts that have been flagged [4].
Related features
- Mass and Bulk Actions in Accounts and Contacts Modules — apply spam designations (or reverse them) across many records in a single operation, saving time after a large spam event.
- Contacts and Accounts Detail Page — the primary record view where individual spam flags are set and contact history is reviewed before making a determination.
- Inviting Customers to the Help Center — once spam contacts are cleaned out, use this feature to proactively onboard legitimate customers so they submit tickets through authenticated channels.
- Email Authentication (SPF & DKIM) Configuration — reducing inbound spam at the channel level by ensuring your support email domain is properly authenticated, complementing contact-level spam management [2].