What does whitelist mean in Barracuda?

Posted on by Dominique Stacey

What does whitelist mean in Barracuda?

Answer: The Barracuda IP Whitelist (BWL) is a database of IP addresses known to Barracuda Networks to follow good email practices, and provides a way to identify and deliver good email, while minimizing false positives and improving performance on the Email Security Gateway.

How do I set up Barracuda Cloud Control?

Visit https://login.barracudanetworks.com/ and click the Create a user link. Enter your name and email address, and click Create User. Follow the instructions emailed to the entered email account to log in and create your Barracuda Cloud Control account.

Why is my email being blocked by Barracuda?

The #1 reason for Barracuda blacklisting your server is a security breach, either a compromised user account or web application that is sending spam. The primary sources of the spam are: Compromised user accounts. Insecure contact forms.

How do I block an email in Barracuda?

Go to Settings > Sender Policy page, and enter the email address or domain in the Sender field. From the Policy drop-down menu, select whether to Block, Exempt, or Quarantine the sender.

How do I enable ATP safe attachments?

Enable or disable Safe Attachments policies

  1. In the Microsoft 365 Defender portal, go to Email & Collaboration > Policies & Rules > Threat policies > Safe Attachments in the Policies section.
  2. On the Safe Attachments page, select a policy from the list by clicking on the name.

How do you unblock Barracuda?

Unblock a client IP address

  1. Go to the WEBSITES > Advanced Security page, Clear Locked Out Clients section.
  2. In the Client IP Address field, specify the IP address of the client that you want to unblock.
  3. Click Remove from Lockout.

How do I allow a domain in Barracuda?

Allowing by Domain

  1. Log into your Email Security Gateway web interface.
  2. Go to the BLOCK/ACCEPT > Sender Filters page.
  3. In the Allowed Email Addresses and Domains section, enter the domain name you want on the Allow List.
  4. Optionally, add a note in the Comment field, for example, type: Barracuda PhishLine Domain.
  5. Click Add.

How do I get off the Barracuda blacklist?

Barracuda Blacklist Removal Instructions

  1. Run a Barracuda check check.
  2. Discover why your IP is on the block list.
  3. Complete the Barracuda Blacklist Removal Form.
  4. Verify Blacklist Removal.
  5. Summary.

How do I see blocked emails on Barracuda?

Use the Message Log to manage mail. The Message Log page displays all email messages that come through the Barracuda Email Security Service to your account. You can filter messages by All, Allowed, UI Delivered, Not Allowed, Blocked, Deferred, or Quarantined using the drop-down menu.

How do I block certain emails from certain words?

Blocking specific words in Outlook

  1. From the Home tab, select Rules (under the Move section) then Create Rule.
  2. Tick the box that says Subject Contains.
  3. Enter the word that you want to block (e.g. drugs, sext, expletives).
  4. Tick Move the item to folder.
  5. Select Junk Email and click OK.

When to use rate control on Barracuda email?

If the number of recipients from a sender email address exceeds the specified Maximum Recipients per Sender over a 30 minute time period, the Barracuda Email Security Gateway will defer (rate control) any further connection attempts from that particular sender until the next time frame.

How to set up a rate control pool?

A default Rate Control pool is provided by the Barracuda Web Application Firewall that allows the easy set up of Rate Control. Using Edit on the BASIC > Services page or using Edit on the WEBSITES > Advanced Security page, you can select a Rate Control pool to apply to your service or URL policy.

How to bypass Barracuda outbound mail security service?

Verify that any address sending outbound mail through the Barracuda Email Security Service is listed in the Users > Users List table in the web interface. If you have bulk mail that must go out immediately, you can either bypass the Barracuda Email Security Service or use a mass mailing service designed for this purpose.

How many clients does Barracuda web application firewall maintain?

For each unique client IP, the Barracuda Web Application Firewall will maintain an individual backlog queue. For example, if Maximum Unconfigured Clients is set to 100 and Maximum Per Client Backlog is set to 32, the Barracuda Web Application Firewall will maintain 100 queues each with 32 pending requests, a total of 3200 pending requests.