What are the best vendors for scanning outgoing email content for abusive behavior?

Email marketer from Vircom explains that modusCloud offers features to analyze and filter outbound emails for sensitive data, spam, and malicious content.

Email marketer from Spamhaus explains that they maintain blocklists of IP addresses and domains known to be involved in spam or malware distribution, enabling organizations to identify and block potentially abusive outbound emails.

Email marketer from Talos Intelligence explains that SenderBase monitors email and web traffic to calculate reputation scores for IP addresses and domains, providing insights into potential sources of abusive behavior.

Email marketer from Reddit suggests looking into solutions that offer both content filtering and reputation analysis. They recommend checking out Barracuda and Sophos, noting that their solutions can identify and block abusive content in outbound emails.

Email marketer from Mimecast explains that their Email Security solutions offer advanced threat protection, including outbound content scanning and data loss prevention, to help organizations prevent data breaches and protect their reputation.

Email marketer from Cyren shares that their Email Security solutions scan outbound emails for spam, phishing attacks, and malicious content, providing real-time protection against data breaches and reputational damage.

Email marketer from Proofpoint shares that their Targeted Attack Protection (TAP) identifies and blocks malicious URLs and attachments in outbound emails, preventing data loss and protecting recipients from phishing attacks.

Email marketer from Email Geeks suggests Checkphish as a company specializing in working with outbound email, though notes it is phish-specific and not for catching other abusive mediums.

Email marketer from Email Geeks shares that some traditional anti-spam vendors were unwilling to license their filtering products because the service allows for marketing.

Email marketer from Barracuda Networks shares that their Email Security Gateway scans outbound emails for sensitive data and malicious content, preventing data leaks and protecting against phishing attacks.

Email marketer from ZEROSPAM shares that their outbound filter detects botnet activity, spam content, and unauthorized use of your domain.

Expert from Email Geeks shares that the level of aggressiveness for content scanning depends on whether you're automating the process or red-flagging it for customer support review, and also depends on customer demographics. He also mentions that hooking up systems "backwards" can lead to unexpected results, so budget more ops time for testing.

Expert from Word to the Wise responds that identifying outbound abuse requires a multi-layered approach. Combining techniques like content analysis, behavioral monitoring, and feedback loops is critical for effectively identifying and mitigating abuse.

Expert from Spam Resource explains that using a combination of techniques, including content filtering and reputation analysis, is crucial. He highlights the importance of vendors that offer real-time updates and customizable rules to adapt to evolving threats, noting that a one-size-fits-all solution is rarely effective.

Expert from Email Geeks suggests MailChannels as a potential fit for outbound scanning and flagging of content, noting that some other ESPs have used them.

Documentation from Microsoft 365 explains that their Data Loss Prevention (DLP) policies can be configured to scan outgoing emails for sensitive information and block or encrypt the message if a violation is detected. This helps prevent the accidental or malicious disclosure of confidential data.

Documentation from MailChannels explains that they offer services for outbound filtering to protect your sending reputation and ensure deliverability.

Documentation from Amazon SES explains that they automatically scan all outgoing email messages for malicious content, including viruses and phishing attempts. If they detect malicious content, they block the message from being sent.

Documentation from Google Workspace Admin Help explains that admins can set up content compliance rules to scan outgoing emails for sensitive information (e.g., credit card numbers, social security numbers) and prevent the message from being sent if a violation is detected.