MailSentry - E-Mail Security and Spamfilter is a feature that detects unsolicited and unwanted email and prevents those messages from getting to a user's Inbox. E-Mail Security and Spamfilter allows you to scan for the most intrusive method cybercriminals use to introduce malware and viruses into corporate systems. In addition to the danger of infection with ransomware, spyware, or a crypto-miner, important workflows can also be interrupted by the annoying flood of unwanted emails.
E-Mail Security and Spamfilter can be found in the Heimdal Dashboard under the MailSentry section.
In this view, you are able to see all your Inbound and Outbound emails, but also the Domain Status of the domains set up on your account. The Inbound/Outbound View displays a table with all inbound/outbound emails, the recipient, the sender, the timestamp, the email subject, the action, the email status, and the details of each email.
The Search allows you to filter all emails based on Subject while the Advanced Search allows you to filter by Domain, Recipient (To), Sender (From), Type of Email, Status, Spam Classification, and Spam Score Level.
This view also allows you to select an email and take the following actions:
Release - this action will release the selected email in case it has been quarantined and you think is safe
Resend - this action will resend the selected email
Report - this action will automatically mark the selected email as Spam
The Show Details button will display a popup with various email details (Properties, History, Header, Body, and Attachments). If the Status of the log is other than Quarantine, the Body tab and Attachment tab are disabled.
In the case of quarantined emails, the Heimdal Dashboard will provide verification links for the infection detected on the attachments (if present).
In the Properties tab, you can use the Select a domain dropdown field to take actions for the specified domains.
Blacklist sender - adds the sender (the one who sends the email) to the blacklist of the selected domain(s).
Whitelist sender - adds the sender (the one who sends the email) to the whitelist of the selected domain(s).
Blacklist domain - adds the sender's domain (the one who sends the email) to the blacklist of the selected domain(s).
Whitelist domain - adds the sender's domain (the one who sends the email) to the whitelist of the selected domain(s).
In the Domain Status view, you can see the domain(s) for which you have activated the E-mail Security and Spamfilter.
MailSentry - E-Mail Security and Spamfilter calls Google URL Resolvers to check the MX, SPF, and DMARC records for the domains listed in the grid.
Green light - the function is Enabled
Orange light - the Google Resolver is not called
Red light - the function is Disabled