• 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!
  • We are looking for U.S.-based freelancer or agency working with SEO or WordPress for a quick 30-min interviews to gather feedback on XOVI, a successful German SEO tool we’re looking to launch in the U.S.
    If you qualify and participate, you’ll receive a $30 Amazon gift card as a thank-you. Please apply here. Thanks for helping shape a better SEO product for agencies!
  • 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.

smtp relay

  1. B

    Question Plesk email relay incoming emails to another server

    Hi, with the new Plesk smarthost feature we can send e-mails through an external smarthost. That works so far. But would it be also possible to use Plesk as an smtp relay? We would like to get incoming emails, check this for spam and then relay this email to another external email server...
  2. S

    Question Smarthost mail relay to be more granular

    I very much welcome Smarthost feature in Server-wide mail settings. However, my VPS has very high mail delivery rate >99% but small number of domains use one specific black lister which operates not on one specific IP address but rather on the whole cloud provider that I use. So for me doesn't...
  3. C

    Issue Plesk as SMTP Relay

    I am wanting to use a Plesk server(Plesk1) as SMTP Relay for another Plesk server(Plesk2) which is hosted on Azure meaning it does not have access to port 25. I have set everything up according to guides that I have been able to find but I cannot seem to find any information on which user on the...
  4. T

    Question Outgoing SMTP Mail Change - What happens to current mail data?

    Hello, I have a Plesk server running on DigitalOcean. DigitalOcean IP addresses all get blocked on one Spam list no matter what you do. This causes a rare amount of outgoing emails sent from Dovecot/Postfix to bounce back. I found a way to fix this by rerouting your outgoing mail server to use...
  5. Lrnt

    Resolved How to define a custom SMTP Relay for one domain?

    Hi, After some researches, I found that it is not possible to define a custom SMTP Relay for a specific domain through Plesk. I read some posts in this forum saying that it is possible by modifying postfix (transport, main.cf etc.). Can someone explain the steps to perform that very simply...
  6. S

    Question Plesk Onyx Smarthost / SMTP Relay Config

    Hello, i use a private vpn service to route all my internet traffic over it. I get problems, with my mail accounts like Gmail, Outlook, GMX when sending from Mac Mail. When i try to verify i get the message: The Server response was unknown ( 46.x.x.x ) Client Host rejected: Access denied...
  7. dj ramc

    local mailbox not relaying

    hello everyone after i setted on relaying with smtp authentication on mailserver settings. still is there possibility to send email to local mailbox without any authentication? is that not weird? i want also smtp authentication for the local mailboxes because of there is tons of mails sending...
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