• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

How to Block all email from a top level domain

I've been researching why mine works (it doesn't do partial matches on mine) and I think it has something to do with the difference between using unhashed "pcre" instead of postmap "hash" lists. I found one person commenting that you shouldn't use regex with hash lists but with pcre it is ok.
I have so much to learn! Thank you for replying. I might give it a try anyway and just watch it real close to be sure.
 
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