Sophos Firewall Blocking Email

Click save to create the service definition.

Sophos firewall blocking email. How to create an allow email firewall rule. Outbound email dlp that s policy based can automatically trigger encryption or block notify based on the presence of sensitive data in emails leaving the organization. Go to hosts and services services and click add. The following files will be blocked when you select use sophos listin the attachment file typesrule.

In mta mode sophos xg firewall performs the following functions. Alternatively give users the option to encrypt emails themselves with our o365 add in. How to block inbound emails from a specific domain create an smtp scanning policy in sophos xg firewall click email from menu from the left side of the screen and then select the policies tab. Plus you can control everything through a single sophos central management console.

Manage email routing and protect domains and mail servers. You can configure smtp s pop s and imap s policies with spam and malware checks data protection and email encryption. Email messaging this is a group that consists of the majority of mail protocol services you could instead also use pop3 and smtp if email messaging opens up too much ports destination. Click add policy and then select add smtp scanning policy.

Sophos email automatically scans message bodies and attachments for sensitive data allowing you to easily establish policies to block or encrypted messages with just a few clicks. You can configure relaying of emails from email relay settings. You can define the protection on your email domains from email policies smtp policies. Now list all the destination ports for email that you might use.

Go to firewall and click add firewall rule to create a new user network rule using the following parameters. Protects multiple email servers using smtp policies. The administrator has configured that emails identified as spam or probable spam by sf s email protection module will be dropped or rejected. Performs relaying and routing of emails.

The sender s ip address is block listed. You can protect web servers against layer 7 application vulnerability exploits. Internet ipv4 if you allow any server or you could create a list of hosts that should be reachable so only those are accessible. The email has exceeded the size limit configured in sophos xg firewall sf under email general settings.

How sophos can help. Web caching reduces bandwidth consumption by caching supported web content and downloads including sophos endpoint updates. The settingspages are used to specify security settings that apply to all your protected mailboxes.