PreciseMail Anti-Spam FAQ
Usage Questions
- Can PreciseMail Anti-Spam Gateway be used to detect viruses?
- Is it possible for users to allow or block messages based on an email's subject line?
- What is the precedence of user-defined and system-wide allow and blocklists?
- Should I still use Sieve in PMDF for Spam filtering if I am using PreciseMail Anti-Spam Gateway?
- Is there an easy way to accurately whitelist specific destination addresses?
- Is there a way to disable return receipts only for messages that have been classified as spam?
- Can messages that have been discarded by PreciseMail Anti-Spam Gateway be retrieved?
- Why do I need PreciseMail Anti-Spam Gateway, if I use a blacklist to eliminate spam?
- Writing Regular Expressions
- What ports need to be open for PreciseMail Anti-Spam Gateway to work?
- Is it possible for an administrator to set a specific domain as opt-in rather than setting it up by specific users?
- Can I use full email address for authentication?
- Is there a way to limit the authentication tests so that, for example bob@pop.example.com is authenticated only against pop.example.com and bobexample@aol.com is authenticated only against imap.aol.com?
- What is the best way to exempt all mail to the subdomain example2.example1.com from any PreciseMail processing?
- Does PreciseMail support "include files"?
- How do I disable the addressbook upload to the allowlist?
- Are DNSBL rejections logged?
- Which has the higher precedence - quarantined or allowed?
- If a message size exceeds the limit for processing, are the global block-list rules still applied? Are user block/allow rules applied?
- How do I report missed spam that got through PreciseMail Anti-Spam Gateway?
- What files would I have to move from PreciseMail PTSMTP on OpenVMS to Linux to make the new Linux server have the same configuration as the old OpenVMS server?
- I use PreciseMail PTSMTP configuration. How can I verify the number of concurrent incoming connections (to check if the max number of worker processes is acceptable)?