# Spam rate

The share of messages recipients report as spam.

**Source:** “Beginning in February 2024, enforcement of the following sending standards will take effect.” [Sender Best Practices (Yahoo Sender Hub)](https://senders.yahooinc.com/best-practices/)

See also: [Bulk sender](/reference/glossary/bulk-sender), [DMARC](/reference/glossary/dmarc).

---

Published 2026-10-29. Web page: https://www.mackenziebowes.com/reference/glossary/spam-rate