Barracuda Email Security Gateway
Back to Barracuda Email Security Gateway
Knowledgebase
The Knowledgebase is a searchable database of technical questions and answers to troubleshoot a variety of issues. Compiled by the Barracuda Networks Technical Support team, this interactive tool is designed to be an easy way to solve technical issues.
Knowledgebase Articles (313)
-
How do I write a custom LDAP filter for the Email Security Gateway?
-
How do I set up SMTP Auth or LDAP to allow users to relay mail through my Email Security Gateway from outside my network?
-
How do I troubleshoot 421 4.3.2 The maximum number of concurrent connections has exceeded a limit, closing transmission channel?
-
Why won't my Email Security Gateway Lotus Notes plugin mark my messages as read when I mark them as Spam or Not Spam?
-
Why won't the Red and Green envelopes display in my Microsoft Outlook after installing the plugin from my Email Security Gateway?
-
Will my Email Security Gateway notify me when something needs attention?
-
Why shouldn't I use an OpenDNS or UltraDNS DNS servers for my Email Security Gateway's DNS lookups?
-
Why won't my Email Security Gateway's Outlook Plugin buttons stay put when I restart my Microsoft Outlook?
-
Will the antivirus protection capabilities of my Email Security Gateway allow me to cancel my antivirus subscriptions?
-
Why should I remove NJABL or AHBL as an external RBL?
-
Why is my Email Security Gateway creating multiple accounts per user even though I have 'Unify Email Aliases' set to 'Yes'?
-
Why isn't mail being delivered from my Email Security Gateway to my mail server?
-
Why isn't my message log displaying the spam scores for my incoming messages on my Email Security Gateway?
-
Why is mail not being delivered from my Email Security Gateway to my mail server after upgrading from firmware version 3.5.10.015 or below to a version newer than 3.5.10.015?
-
Why is spam getting through on my Email Security Gateway 100?
-
Why is my IMail LDAP not allowing my Email Security Gateway to stay connected?
-
Why is backup via FTPS failing?
-
Why is my outbound queue filled with outgoing messages even though I route my outgoing mail around my Email Security Gateway?
-
Why is mail being blocked by my Email Security Gateway for reason of Intent?
-
Why isn't my Email Security Gateway sending out Quarantine Summary emails to my users?
-
Why is my Barracuda Firewall having connectivity issues to Amazon AWS through site-to-site VPN?
-
Why is my outbound queue full of outgoing messages on my Email Security Gateway? How long will it queue them?
-
Why is my Email Security Gateway frequently contacting Barracuda Networks' servers?
-
Why is my Message Log not showing any records on my Barracuda Spam & Virus Firewall?
-
Why is the mail/log storage of my Barracuda Spam & Virus Firewall at exactly 75%?
-
Why is every other email blocked due to Real-time Intent when using the Email Security Gateway?
-
Why is the Email Security Gateway blocking or whitelisting email messages with the reason of "Client"?
-
Why is my Email Security Gateway blocking all incoming emails for reason of Rate Control?
-
Why is my Email Security Gateway not blocking one of the email senders I have blacklisted?
-
Why is my Email Security Gateway inappropriately accepting or deferring messages for invalid or valid recipients when the LDAP configuration tests correctly?
-
Why is the system load on my LDAP server 100% while LDAP lookups time out on my Email Security Gateway?
-
Why is the Barracuda Spam & Virus Firewall scoring emails too high in Jan 2012?
-
Why is my XMLRPC API script stating "no such path"?
-
Why is the message log of my Email Security Gateway reporting sender timeouts after successful delivery of messages from Google and other specific email providers?
-
Why is my Email Security Gateway blocking mail with a reason of "Invalid Domain"?
-
Why is SNMP and show_queues.cgi not returning the correct results on the Email Security Gateway?
-
Why is all the outbound mail on my Email Security Gateway being rejected for Unable to Relay?
-
Why is encryption not working on my Barracuda Spam & Virus Firewall?
-
Why isn't my Email Security Gateway 100 logging relayed outgoing mail messages in the message log?
-
Why is it suggested that the Bayesian Database be turned off by default?
-
Why is my Email Security Gateway blocking all emails for reason of Subject ( ), Body ( ), or Header ( )?
-
Why is my IMAIL IPswitch server closing port 25 connections from my Email Security Gateway?
-
Why hasn't Outlook recognized that I've uninstalled the Barracuda plugin for the Email Security Gateway?
-
Why is the RAID array on my Email Security Gateway spontaneously rebuilding?
-
Why isn't my Remove All Invalid Accounts button working on my Email Security Gateway?
-
Why is mail bypassing the Email Security Gateway and going directly to the mail server?
-
Why is my Spam Firewall reporting that an email was rejected for attachment size when it's smaller than my mail server's limit?
-
Why is my Email Security Gateway not using my Global Spam Score settings?
-
Why is my QMAIL server having trouble performing recipient verification over SMTP with my Email Security Gateway?
-
Why is mail being blocked for Fake Sender Domain on my Email Security Gateway?
-
Why does adding an RBL exemption cause a timeout on my Email Security Gateway?
-
Why does some outbound mail sitt on my mail server and is not being delivered?
-
Why does my Barracuda Spam and Virus Firewall respond with a ?451 Internal Error? after updating to 5.x or later firmwares?
-
Why can't I create new users on my Email Security Gateway?
-
Why aren't quarantine user accounts being created automatically on my Email Security Gateway?
-
Why does an Equal Sign (=) show up at the end of attachments when using LOTUS/DOMINO for outbound mail?
-
Why can't I login using an Active Directory distribution list email address?
-
Why does my Email Security Gateway seem to be using an old version of the Barracuda Reputation database?
-
Why does the message log display "454 5.7.3 Client does not have permissions error, for reason of rejection" on my Barracuda Spam & Virus Firewall?
-
Why does the web interface time out when messages are marked as Spam or Not Spam on the Email Security Gateway?
-
Why does my Email Security Gateway Outlook Plugin installation fail with an error?
-
Why do messages that I classify as "Spam" still come back? Aren't they blocked?
-
Why can't I see the Barracuda Spam & Virus message log and/or domain manager when I use IE9?
-
Why do emails receive a negative spam score on the Email Security Gateway?
-
Why are users prompted to accept the Email Security Gateway's SSL certificate when actioning quarantine items?
-
Why can't I view the body of allowed messages in the Email Security Gateway's message log?
-
Why aren't the Quarantine Summary Delivery Links working in quarantine notification emails generated by the Email Security Gateway?
-
Why can't anyone send mail to my Email Security Gateway over TLS, even though I have it enabled?
-
Why do certain messages in the Message Log of my Barracuda Spam & Virus Firewall have spam scores of -1002.00?
-
Why can't my users modify their quarantine inbox settings on my Email Security Gateway?
-
Why can't I find the 'encrypt' option when I install the Outlook Add-in from my Email Security Gateway on Outlook 2003?
-
Why are messages being allowed through my Email Security Gateway with a reason of "Size"?
-
Why am I getting the message "Alert: Spam classification is not effective until at least 200 spam/not spam classifications have been made" on my Email Security Gateway?
-
Why am I receiving a NDR stating "5.0.0 smtp; 5.3.0 - Other mail system problem 552-'MS-Office file containing VBA macros found inside of the email" from my Barracuda Spam & Virus Firewall?
-
Why are my Email Security Gateway's reports not being delivered?
-
Why are the Spam and Not Spam buttons missing from the Email Security Gateway web interface after updating to firmware version 4.0?
-
Where is the administrator's guide for my Barracuda Spam & Virus Firewall running Firmware Release 3.x or earlier?
-
Why am I unable to see the footer I've created for my outbound emails on the Email Security Gateway?
-
Why are emails being blocked for an 'empty' attachment filtering rule on my Email Security Gateway?
-
Why am I unable to install the Barracuda Outlook Plug-in for the Email Security Gateway due to an expired certificate error?
-
Why are messages being blocked if I have my Block Score set to 10 (disabled) on my Email Security Gateway?
-
Why am I seeing a decrease in the number of emails processed by the Barracuda Spam & Virus Firewall?
-
Why are my API responses timing out / Why am I getting a 500 read timeout from my Email Security Gateway?
-
Why am I seeing a blank screen after upgrading the firmware on my Email Security Gateway?
-
Why are so many invalid user notifications sent to the configured administrator email account from my Email Security Gateway?
-
Why am I seeing emails going out to brts.barracuda.com from my Spam Firewall?
-
Why am I receiving "Recipient Verification Unavailable" errors when not using LDAP on the Email Security Gateway?
-
Why am I getting outbound statistics when my Email Security Gateway is not set to filter outbound email?
-
Why am I unable to verify my domain when attempting to set up the Cloud Protection Layer for my Barracuda Spam & Virus Firewall?
-
Why are emails with attachments being blocked incorrectly with a reason of "Password Protected Archive" ?
-
Why am I seeing ?Message log Delivery Detail: 250 2.6.0 Ok, duplicate quarantine message discarded? in the Message Log of my Barracuda Spam & Virus Firewall?
-
Why are most of my incoming emails being whitelisted with a reason of "Recipient" on my Email Security Gateway?
-
Where is the documentation on syslog for my Email Security Gateway running Firmware Release 3.x or earlier?
-
Why am I receiving defer notification for reason of Recipient Verification Unavailable on my Email Security Gateway?
-
Why are blank fields appearing in a per-user quarantine inbox on my Email Security Gateway?
-
Why are mail attachments bigger than the original file?
-
Why am I getting "delivery status 552 5.3.4 Message size exceeds fixed maximum message size?
-
Why are my spreadsheet attachments being caught by my Email Security Gateway's Credit Card Pre-Defined Filter?
-
What steps should I take to install and configure my new Email Security Gateway?
-
Where can I find more information about the ending of support of older models of the Barracuda Spam & Virus Firewall?
-
When will the Email Security Gateway's Exchange Anti-Virus plugin scan messages on my Exchange server?
-
What steps are necessary for a seamless replacement (RMA / Hardware Refresh) of a Email Security Gateway?
-
What should I do if mail is not being delivered from my Email Security Gateway to the destination mail server for reason of "loops back to self"?
-
What will my Email Security Gateway do when it blocks a message for attachment size?
-
When I take my Email Security Gateway "Offline," will it still generate and send quarantine summary emails?
-
When should you add a server IP as a trusted forwarder?
-
Where can I access the Barracuda Message Center via a legacy browser?
-
What should I do if I receive the message ?Database is currently offline?? when accessing my Barracuda Spam & Virus Firewall?
-
Where can I configure the Outbound Spam Scoring Limits in my Barracuda Spam & Virus Firewall?
-
What units (bits/bytes) are used in message sizes displayed on my Email Security Gateway's Message Log?
-
What tasks does the Email Security Gateway's mail client plugin perform?
-
What ports should be open on my firewall to allow the Email Security Gateway to operate properly?
-
What mail client plugins are available for the Email Security Gateway?
-
What is the Barracuda Real-Time Protection feature on my Email Security Gateway? How does it work?
-
What is the cuda_nsu SMTP response and why am I seeing it?
-
What methods of recipient verification are available on my Email Security Gateway? How do they work?
-
what fields do we process for per-user whitelist checking?
-
What files types are including in the Windows Executable and Script section Attachment File Types?
-
What factors should I consider when evaluating an appliance versus a cloud-based email security solution?
-
What is the difference between Intent, Real-time,Multi-level, and ZeroHour Intent filtering on the Email Security Gateway?
-
What is the Rate Control feature on my Email Security Gateway?
-
What LDAP filter do we use to reject mail for a disabled user in Active Directory?
-
What is DomainKeys? How can I configure DomainKeys on my Email Security Gateway?
-
What is DNS caching? How does my Email Security Gateway use it?
-
What does it mean when messages get deferred for Reason: ?System Busy (virus scanner unavailable)??
-
What is the Individual Account Activation feature on the Email Security Gateway?
-
What happens to incoming mail when the firmware on a Email Security Gateway is updated during business hours?
-
What is the latest version of the Outlook plug-in for the Email Security Gateway and where can it be downloaded?
-
What is the maximum number of recipients per email that my Barracuda Spam & Virus Firewall supports?
-
What is the Barracuda Whitelist on my Email Security Gateway?
-
What is the Barracuda Reputation Block List (BRBL)? How do I use it? Do I need a Email Security Gateway?
-
What configuration changes will be made to my Email Security Gateway's configuration when I upgrade to the 3.5.12 firmware?
-
What authentication methods are supported for Per User Quarantine on the Email Security Gateway?
-
What are the recommended LDAP settings to allow my Email Security Gateway to work with eDirectory?
-
What does "Connection refused" mean when seen in delivery detail column of the Email Security Gateway's message log?
-
What configurations are not synchronized across a Email Security Gateway cluster?
-
What can I do when the v6 Outlook plugin does not work when using a custom HTTPS port on the Email Security Gateway?
-
What are the recommended LDAP settings to allow my Email Security Gateway to work with Communigate?
-
What can I do when I can't log in to the Email Security Gateway using LDAP Single-Sign On (SSO)?
-
What are the recommended LDAP settings to allow my Email Security Gateway to work with Apple Open Directory (LDAP)?
-
What do the indicator lights mean on the front of my Email Security Gateway?
-
What are the recommended LDAP settings to allow my Email Security Gateway to work with IMail?
-
What are the recommended LDAP settings to allow my Email Security Gateway to work with Active Directory?
-
What are the Security Definitions on my Barracuda Networks product? Why haven't they been updated recently?
-
What can I do if a virus gets through my Email Security Gateway?
-
What are the recommended LDAP settings to allow my Email Security Gateway to work with Kerio?
-
What are the recommended LDAP settings to allow my Email Security Gateway to work with Domino?
-
What are potential causes of "Sender Timeout" on the Email Security Gateway?
-
Spammers like to use web-forwarding URLs to advertise. How do I block these URLs on my Email Security Gateway?
-
One of my users did not receive their Daily Quarantine report from my Email Security Gateway today. Why?
-
Recently, on my Email Security Gateway Web UI syslog data I am seeing an additional log being passed, what does this line mean?
-
Weh can customers expect a barracuda Anti-Virus Addin and Exchange 2013
-
My emails to recipients with a Email Security Gateway keep getting blocked! What do I do?
-
In the message log of the Email Security Gateway I see messages that show "Allowed" or "Whitelist" but the Delivery Details state "Rejected". Why?
-
Is there a way I can force that are emails queued up in the inbound queue through my Email Security Gateway without being processed?
-
Is the Message Log synchronized in a clustered Email Security Gateway environment?
-
In what specific situations will my Email Security Gateway send an NDR (bounce) message to the sender?
-
Is the Email Security Gateway susceptible to Windows vulnerabilities?
-
Is there a good method for getting accurate SNMP values for CPU Load on the Email Security Gateway?
-
Is clustering Email Security Gateways the same as load balancing them?
-
Is there a report claiming superiority of McAfee over Barracuda Spam & Email Security Gateway?
-
how to read the headers of mail when checking for SPF issues?
-
I am not a Barracuda Networks customer. How should I address any issues related to the Barracuda Reputation List?
-
Is the Email Security Gateway PCI compliant?
-
Is there an easy way to block emails containing certain domains with my Email Security Gateway? How?
-
How should I use regular expressions with my Email Security Gateway?
-
How should I train the Bayesian database on my Email Security Gateway?
-
How should I update my firmware on currently clustered Email Security Gateways?
-
How should I deal with custom RBL or Barracuda Reputation false positives on my Email Security Gateway?
-
How should I configure my Barracuda Networks product to work with my syslog server?
-
How should a customer configure multiple destination servers for a single domain on the Email Security Gateway?
-
How should I configure SPF checking on the Email Security Gateway?
-
How should I configure Microsoft Exchange to reject emails for invalid recipients so that Barracuda Spam Filtering will recognize the rejections?
-
How should I configure the Email Security Gateway to forward ActiveSync traffic using the Port Forwarding feature?
-
How should I configure SMTP over TLS on my Email Security Gateway?
-
How is my Email Security Gateway affected by vulnerabilities in the Sender Policy Framework?
-
How do I set the LDAP filter with SMTP Authentication / SASL on the Email Security Gateway?
-
How Do I Set More Than One Quarantine Notification Time on my Email Security Gateway?
-
How do quarantine settings work with multiple domains and email aliases on the Email Security Gateway?
-
How long will my Email Security Gateway's quarantine notification email links last?
-
How is the spam score calculated and emails categorized on my Email Security Gateway?
-
How long are emails available in Barracuda Email Security Service
-
How do I set up message encryption with the mesaage center on my Email Security Gateway running firmware version 5.x?
-
How does the Email Security Gateway handle file attachment policy?
-
How do I route Inbound email to my Email Security Gateway for the initial set up of the device?
-
How do I set a retention policy for the Message Log on my Barracuda Spam & Virus Firewall in firmware version 4.0 and above?
-
How does the Barracuda Spam & Virus Firewall conform to industry standards?
-
How does Rate Control work on Email Security Gateways in Outbound mode?
-
How does Bayesian Analysis for inbound mail work and, how do I keep it running accurately?
-
How do I use the Valid Recipients feature of the Email Security Gateway?
-
How do I set up Global or Per-User Quarantine on my Email Security Gateway?
-
How does the Bayesian database affect email received by my Email Security Gateway?
-
How do I set up an Outbound Footer on my Email Security Gateway?
-
How do I enable TLS on my Microsoft Exchange 2010?
-
How do I enable Role-based administration accounts on my Email Security Gateway?
-
How do I export email from the message log of my Barracuda Email Security Gateway?
-
How do I export an LDIF file from Active Directory 2003 so I can set up LDAP on my Email Security Gateway?
-
How do I reset the Bayesian database on the Email Security Gateway?
-
How do I log into my Barracuda Spam & Virus Firewall if the unit was locked due to an incorrect IP range used for the Administrator IP/Range?
-
How do I fix multiple Mail Protocol Violations seen in the Message Log of the Email Security Gateway?
-
How do I find the internet headers of an email in outlook 2007 AND 2010?
-
How do I establish a connection to Barracuda Networks support servers so Technical Support can access my Barracuda Product
-
How do I disable the VRFY SMTP command on the Email Security Gateway?
-
How do I deliver a message that was blocked on the Email Security Gateway?
-
How do I enable HTTPS access on my Email Security Gateway?
-
How do I make the links work in my quarantine digest on my Spam & Virus Firewall?
-
How do I configure my Email Security Gateway to work with "DYNDNS" as my DNS Servers ?
-
How do I configure Google Apps for inbound spam scanning?
-
How do I configure Novell GroupWise to use the Barracuda Spam & Virus Firewall as a Smarthost?
-
How do I check that reports are being sent out on the Email Security Gateway?
-
How do I configure my Plesk email server to reject invalid recipients with the Email Security Gateway?
-
How do I change the SMTP welcome banner on the Email Security Gateway?
-
How do I configure LDAP/Active Directory verification on my Email Security Gateway?
-
How do I change the Timezone shown for the CPL's message log?
-
How do I configure Outbound Relay on the Email Security Gateway?
-
How do I block an email sender for one user on my Email Security Gateway, without blocking that sender for others?
-
How do I block messages with blank "from" addresses on my Email Security Gateway?
-
How do I change the IP address of my Email Security Gateway in a clustered environment?
-
How do I add a line break in the Outbound HTML footer on my Email Security Gateway?
-
How do I add or change multiple items in a list using the GUI of the Email Security Gateway?
-
How do I configure Lotus Domino to use a Email Security Gateway as an outbound relay?
-
How can you use use stats_chart.cgi script on the Spam & Virus Firewall?
-
How can I set up my EXIM mail server to do outbound relay to my Barracdua server/service?
-
How can I retrieve email headers from Outlook 2010 for use with my Email Security Gateway?
-
How can I resolve problems logging into the Barracuda Message Center (Barracuda Encryption Service)?
-
How can I set up encryption from a specific email address/domain on a Email Security Gateway?
-
How can I upload my own branding / logo for encrypted emails on the Email Security Gateway 5.0?
-
How can I send outgoing mail through my Email Security Gateway using my iPhone?
-
How can I upload an SSL certificate from Godaddy to my Barracuda Spam and Virus Firewall?
-
How can I update the Email Security Gateway's Exchange Anti-Virus Engine?
-
How can I resolve the ?Invalid Domain? error that I receive from my Barracuda Spam and Virus Firewall after uploading a backup onto firmware v5.1.2.005?
-
How can I use the SPF, Rate Control, RBL, and Barracuda IP Reputation features when some or all of my mail goes through a relay server before reaching my Email Security Gateway?
-
How can I route mail to the mail submission port of my Email Security Gateway?
-
How can I submit spam/virus/other messages from my Barracuda Spam & Virus Firewall to Barracuda Central?
-
How can I use Outlook Web Access with the Email Security Gateway when all traffic goes to the Barracuda?
-
How can I stop spam from getting through my Email Security Gateway?
-
How can I run a Message Log query on the Barracuda Spam and Virus Firewall for a single email address that will show total inbound or outbound emails for a specific time period?
-
How can I turn on a quarantine account for a single user on my Email Security Gateway?
-
How can I setup my Barracuda Spam and Virus Firewall to deliver outbound messages for specific domains to specific servers?
-
How can I resolve a "Insufficient System Resources" error from Exchange 2007/2010 when in use with the Email Security Gateway?
-
how can I generate stats on a per domain basis for outbound email totals?
-
How can I read the debug/archive smtp logs using my Email Security Gateway's syslog?
-
How can I ensure my Email Security Gateway is compliant with the new rDNS, Banner and MX verification processes for outbound mail?
-
How can I perform a manual (not automated) backup on my Email Security Gateway?
-
How can I ensure that the mail for a particular domain is being processed unfiltered by my Email Security Gateway?
-
How can I make the links in the Quarantine Summary emails on the Email Security Gateway use a hostname rather than an IP address?
-
How can I get DigiCert SSL certificates to work with my Barracuda Networks product?
-
How can I download the Outlook Plugin for the Email Security Gateway?
-
How can I find out if our Email Security Gateway protects against a known virus or vulnerability?
-
How can I configure the Cloud Protection Layer (CPL) for use with my Email Security Gateway?
-
How can I have the Email Security Gateway look for just the username portion of an email address on my LDAP server?
-
How can I customize NDR (bounce) messages generated by my Email Security Gateway?
-
How can I perform list and add functions on the per user whitelist via XML?
-
How can I disable my spam controls on my Microsoft Exchange Server?
-
How can I get a list of all the entries on my users' whitelist on my Email Security Gateway?
-
How can I prevent valid Chinese language email from being marked as spam on my Email Security Gateway?
-
How can I filter mail for sub (child) domains with the Email Security Gateway?
-
How can I protect my Exchange server from TNEF attacks with the Email Security Gateway?
-
How can I requeue my Outbound queue on my Email Security Gateway?
-
How can I fix problems with my Barracuda Spam and Virus Firewall Message Log that occur when using Internet Explorer?
-
How Can I convert ADM to ADMX for the Outlook Plugin?
-
How can I redirect messages stored in the Message Log on my Barracuda Spam & Virus Firewall to a different user account?
-
How can I recall an Encrypted Message?
-
How can I prevent "Backscatter" on my Email Security Gateway?
-
How can I configure my Email Security Gateways to work with the Barracuda Load Balancer using Direct Server Return (DSR) mode?
-
How can I configure POP3 or IMAP mail retrieval on the Email Security Gateway?
-
How can a customer resolve (outbound messages to some domains being rejected with the Reason: "Message loops back to myself") ?
-
How can I block or tag all emails coming from foreign countries on my Email Security Gateway?
-
How can I configure a Smart Host in Microsoft Exchange 2003/2007/2010 with my Email Security Gateway / Email Security Service (ESS)?
-
How can I change the number of messages per page on my Email Security Gateway's message or quarantine log?
-
How can I block or tag all emails containing foreign characters on my Email Security Gateway?
-
How can I change the notification interval for all user accounts at once on the Email Security Gateway?
-
How Can I Configure Office 365 for Inbound and Outbound Mail
-
How Can a Customer resolve AV Agent Error - "Load quota for the sytem has been exceeded"
-
How can I configure Microsoft Exchange 2003 to use my Email Security Gateway as an outbound relay?
-
How can I configure Microsoft Exchange 2007 to use my Email Security Gateway as an outbound relay?
-
How can I block an email with copied RLO unicode character in it with my Email Security Gateway?
-
How can I check the time set on the Email Security Gateway?
-
How can I allow bounce messages from my Email Security Gateway to be sent only to SPF authenticated addresses?
-
How can I clear the message log on my Barracuda Spam & Virus Firewall in firmware version 4.1?
-
How Can a customer completely disable SSLv2, SSLv3 and all anonymous ciphers for PCI Compliance on the Email Security Gateway.
-
How can I configure my Email Security Gateway to block messages that contain a certain word or phrase in the subject?
-
How can I check to see if a device is vulnerable to SSL Renegotiation (BNSF-17277 / CVE-2011-1473) ?
-
How Can I Block, Quarantine or Tag mail based on the characters in a message and not the character set used.
-
How can I configure Microsoft Exchange 2013 to use my Email Security Gateway as an outbound relay?
-
Can I remove my Email Security Gateway's custom headers from my incoming or outgoing email?
-
Can I prevent spammers from spoofing legitimate users in my domain on the Email Security Gateway?
-
Can the Email Security Gateway or SSLVPN be used with a APC UPS device?
-
Does Barracuda Networks provide a Email Security Gateway mail client plugin for Lotus Notes? Where can I download it?
-
Can my Email Security Gateway block NDRs for messages it never sent?
-
Can I use my Email Security Gateway as a mail gateway for my network?
-
Do Energize Updates affect the amount of email that is blocked or quarantined on my Email Security Gateway?
-
Email traffic concerns when using the Spam Firewall and a Web Filter together.
-
Does the Email Security Gateway require that I have my own email server?
-
Can the 3.4 syslog on the Email Security Gateway be reverted to the old 3.3 format?
-
Can two Email Security Gateway 300s be set up for redundant operation?
-
Does the 'SMTP HELO Required' setting also cover EHLO on my Email Security Gateway?
-
Does the Email Security Gateway block the January 8, 2008 malware threats against salesforce.com?
-
Can remotely clustered Email Security Gateways in different locations deliver mail to their own local mail servers?
-
Does the Encrypt Email Button on the Barracuda Spam Outlook Plugin toggle the message between an Encrypted and Un-encrypted setting?
-
Does the Email Security Gateway and ESS Outbound Encryption for HIPAA support HITECH/HIPAA 2.0?
-
Can the Email Security Gateway use regular expressions that are case sensitive?
-
Do the email statistics used in generating daily reports and those displayed on the Status page propagate to other Barracudas in a cluster of Email Security Gateways?
-
Do Daily Reports collect data from each Email Security Gateway in a cluster?
-
Has the Test Configuration function changed in firmware 4.0 on my Barracuda Spam & Virus Firewall?
-
Do I need to enter a Canary Email when configuring LDAP/Active Directory verification on my Email Security Gateway? Why?
-
Can Barracuda Networks sign my HIPAA Business Associate Agreement?
-
Can different models of the Email Security Gateway be clustered together?
-
Can a Customer have a server anti-virus engine running along with the Barracuda Exchange Anti-Virus addin
-
Can I block invalid bounce or NDR messages on my Email Security Gateway? How?
-
Can different mail servers be configured for different domains on the Email Security Gateway?
-
Can attachments from a message be extracted and delivered separately from my Email Security Gateway?
-
API example: How can I query or set a user role, such as Helpdesk, through the API?