Here is the error log of the website.
` Download
Please have a look. I think our domain is registered in their malware list. Once there is no way to remove our domain from the list, only thing that we could do is block their access by IP. I think the attacks are coming from a normal users and they don't know about it. So blocking their IP is also blocking other users who has a same IP addresses. It's a big problem for us.
Do you have any suggestion to do?