Please whitelist cPanel in your adblocker so that you’re able to see our version release promotions, thanks!

The Community Forums

Interact with an entire community of cPanel & WHM users!
  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Failed to check if server netblock is added to the cPGreyList trusted hosts: WHOIS lookup failed

Discussion in 'E-mail Discussions' started by WorkinOnIt, Jul 8, 2017.

  1. WorkinOnIt

    WorkinOnIt Well-Known Member

    Joined:
    Aug 3, 2016
    Messages:
    113
    Likes Received:
    7
    Trophy Points:
    18
    Location:
    UK
    cPanel Access Level:
    Root Administrator
    Hello

    When setting up Greylisting Trusted Hosts, I get the following message:

    Googling for more information on this message shows no results!

    What does it mean?
     
  2. Infopro

    Infopro cPanel Sr. Product Evangelist
    Staff Member

    Joined:
    May 20, 2003
    Messages:
    15,768
    Likes Received:
    313
    Trophy Points:
    433
    Location:
    Pennsylvania
    cPanel Access Level:
    Root Administrator
    Twitter:
    Not much to know about it I guess. The docs may be of some use:
    Greylisting - Version 64 Documentation - cPanel Documentation

    If you click the Trusted Hosts tab there on that page there's this:
    Which are you attempting to add?
    Does it happen with any IP or just one?
     
Loading...

Share This Page