📖 Glossary
What is Soft Bounce?
An email that has failed to deliver due to temporary reasons, like a full inbox or a temporarily offline server.
Detailed Explanation
Unlike a hard bounce, a soft bounce means the email address is generally valid, but delivery failed for a temporary reason. Common causes include the recipient's inbox being full, the message being too large, or the receiving server temporarily declining connections (e.g., due to rate limiting or maintenance). Most email service providers (ESPs) will attempt to resend soft-bounced emails multiple times before giving up.
Related Terms
Start Verifying Emails Today
Get 98%+ accuracy with AI-powered verification. 100 free credits, no credit card required.
✓ 100 Free Credits✓ Improve Deliverability✓ Detect Catch-alls