Yahoo error code 475 occurs mostly because of the following reasons:
1. When users have sent a lot of emails to a large number of contacts in a short time.
2. When users send duplicate information in their email repetitively.
3. When someone has access to your Yahoo mail account without your permission.
If you are also facing error code 475 in your Yahoo mail then you do not get panic, here i am going to share a useful blog where we have mentioned step by step instructions to fix the Yahoo error code 475. You can fix this error by following our helpful guide.