DMARC

Set Up OpenDMARC with Postfix on CentOS/RHEL to Block Email Spoofing

March 9, 2020 Guoan Xiao (Admin)

In previous articles, we discussed several effective tips to block email spam. This tutorial will be showing you how to…

April 20, 2019 Guoan Xiao (Admin)

In previous articles, we discussed how you can quickly set up your own mail server by using iRedMail or Modoboa, and also several…

April 19, 2019 Guoan Xiao (Admin)

ParseDMARC is an open-source, self-hosted DMARC report analyzer. For those who don’t know, DMARC is an email security standard that…