Hello my clients are hosting mail servers and I want to block all outgoing emails for all my VM so i made firewall settings, at datacenter level, node level and security group and enabled it for all VMs
For Datacenter its as follows
For Node Level it is as follows
For VM Level it is as follows
I have enabled the mail and IMAP ofcourse to receive the emails and then blocked the outgoing ports 25,465,587,2525 so no mail can be sent even after this I am facing mail spam attacks and abuse reports especially UCE Listings.
Can someone please help me regarding it? I have checked all settings and they seem correct but still facing the issue. What could be the problem?
For Datacenter its as follows
For Node Level it is as follows
For VM Level it is as follows
I have enabled the mail and IMAP ofcourse to receive the emails and then blocked the outgoing ports 25,465,587,2525 so no mail can be sent even after this I am facing mail spam attacks and abuse reports especially UCE Listings.
Can someone please help me regarding it? I have checked all settings and they seem correct but still facing the issue. What could be the problem?