https://help.yahoo.com/kb/smtp-error-codes-sln23996.html
- 5 Users Found This Useful
Related Articles
Why Mail Sent to Mailing List Members is Rejected
Mailing list is a feature to allow users to forward mails to multiple recipients within the same...
Migrating email contents using IMAP protocol
Email contents from old server cannot be migrated to new server especially if both servers are...
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...
How Email Password is Stolen
Spamming activity happens when user's email password is stolen and being used by hackers/spammers...