If you're seeing the “Address not found” error in Gmail, it usually means the email you're trying to send can’t be delivered due to an incorrect address, server issues, or contact sync problems. Learning how to fix address not found gmail helps you quickly identify the cause—whether it's a typo, outdated contact info, DNS error, or recipient server issue—and apply the right troublesho... https://www.emailsupport.us/blog/gmail-address-not-found/