When the HTML Sanitizer module acts upon an email to remove malicious scripts and tags, the Dashboard logs would not show this information but the actions taken will always be logged in the debug logs. The procedure described is applicable to the various forms of email encryption such as Office 365 Encrypted (Secure) Messages or Cisco Secured Emails (Registered Envelope Service, also called SecureDoc). This article describes a solution to this problem that is caused by the HTML Sanitizer or the Email Exploit Engine scrubbing the encrypted attachments for malicious tags. Received encrypted emails have their links, images, or scripts removed even though the UI logs show the message was processed as. Enable DMARC for your domains to protect against spoofing.Recipients of Office 365 Encrypted Emails will sometimes receive HTML attachments having broken links or HTML scripts removed from the encrypted attachment thereby making them unable to access the encrypted emails. Lookup and validate the published DKIM DNS record using our free DKIM record lookup tool. Save changes to your record and wait for 48-72 hours for your DNS to process these changes.Create a TXT or CNAME record depending on the type of DKIM record provided to you.Navigate to the DNS records section for your individual domains.Login to your DNS provider’s management console as the admin.Publishing your DKIM public key for GFI MailEssentials You can generate your DKIM key pair using our free DKIM record generator tool for instant and accurate results. However, often vendors do not self-generate keys and you have to manually do the same by using a reliable online wizard. A DKIM private key: used by GFI MailEssentials to sign your outgoing emails, that is to be uploaded on their webserver.A DKIM public key: to be published in your public-facing DNS.GFI MailEssentials’s support will hand you over a DKIM key pair that will contain: Creating DKIM Record for GFI MailEssentialsĬontact your GFI MailEssentials support team to get your DKIM keys and enable DKIM authentication for your domains. DKIM signing is an added security measure, protecting your users from spam and phishing attacks by authenticating your mail message during its delivery.

Enable DKIM signing for your domains to help protect your email content throughout the delivery process.

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