whitelist

  1. webcrucial
    Thread

    Block ALL TLDs except desired ones

    I've spent the ENTIRE morning reading and cannot find a possible answer to this other than it's not a good idea to block TLD's as you could lose...
    Thread by: webcrucial, Jul 31, 2019, 1 replies, in forum: Installation/Configuration
  2. Taleman
    Thread

    E-mail whitelist, how to see it works?

    I added an IP-address and domain to Postfix Whitelist in E-Mail -tab. From reading...
    Thread by: Taleman, Apr 23, 2019, 5 replies, in forum: ISPConfig 3 Priority Support
  3. DantePasquale
    Thread

    postfix whitelist when PTR is delegated by ISP

    Hi, I have a weird situation where Nagios alerts are sent to me from a customer and all are rejected because of Helo command rejected: Host not...
    Thread by: DantePasquale, Aug 8, 2018, 5 replies, in forum: ISPConfig 3 Priority Support
  4. rwheindl
    Thread

    Does the ISPConfig Postfix and Spamfilter Whitelist accept wildcard subdomains?

    I'm seeing more and more server names with srvXXX.domain.com, where XXX is a server number in a pool of servers (probably to minimize blacklist...
    Thread by: rwheindl, Apr 16, 2018, 0 replies, in forum: General
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