(05-02-2017, 07:07 AM)Me.B Wrote: Seem you ip is now blacklisted.
Check if you have wordpress or such CMS that will likely have flaws that got the spam bot inside. Clean your server and then delist your ip and keep an eye over it.
M B
Thank you M B for your answer.
I have a custom cms built inside, I will clean the server and will let you know.
Quick question, I can see all the emails are being sent from the same email address. I have deleted that email address but emails are still being sent using that email address... Maybe the server is compromised?