How Do I Fix Error Code 475 in Yahoo Mail?

To protect all its users from any malware attack, Yahoo temporarily stops sending them to accounts marked with unwanted, or suspicious spamming habits. If Yahoo detects some suspicious activity or an account that is temporarily (but not permanently) blocked from sending messages, you will receive some error messages and you have to wait for access to your mailbox and also the emails reaching your mailbox will be temporarily paused due to suspicious activity Yahoo mail detected.
 
Reasons for Yahoo Account to be Blocked
  • If you are spamming other Yahoo users or sending too much email in a very short period of time.
  • If you are indulged in the activity of sending pirated and duplicate content repeatedly.
  • If you are sending an email to a large number of people or recipients at the same time.
  • If your account is under attack by a hacker or malicious virus.
  • If you have messages that are stuck in the outbox of Yahoo for a longer period of time.
If your account is blocked then these might be the reasons, you read the below section to avoid or fix yahoo mail error code 475 very easily.
 
How to Avoid Error 475?
  1. Make your email as simple as possible, only if it contains hyperlinks that are the links to some other websites.
  2. Do not spam others’ inboxes and do not send the same email to a large number of people or recipients at the same time, as this can count under spamming.
  3. Remove and again login to your account, if you are logged in on other email accessing platforms other than Yahoo.