https://help.yahoo.com/kb/smtp-error-codes-sln23996.html
- 5 Users Found This Useful
Related Articles
Mail IP Blacklist by Yahoo
If your email is blaklisted by Yahoo, users will receive the following bounced back...
Email Configuration Recommendations
There are two protocols that is frequently in use to retrieve email contents, which is POP3 and...
IP Address blocked by Autoban
Autoban is a security feature provided by the mail server for Windows-based hosting.The purpose...
Email Rejected by DNSBL
DNSBL is a blocking list that keeps a record of specific IP address/network with spamming...
Bounced Message "Sender verify failed"
The bounced back message below is received by the sender. "Sender verify failed"To prevent...
