But with LetsEncrypt is free. Where is the problem?
If webmail were in subdomain, I could set on domain’s DNS zone only the subdomain for webmail.
However, I must to enter to genericdomain.com/mail for all domains webmails. This is not apperars cool/good for the customers’ view.
What problem will occur to set webmail on subdomains if the LetsEncrypt is free?
This network security course aims at assisting you in mastering the ethical hacking methodology that can be used in an ethical hacking situation or penetration testing. This cyber hacking courseoffers a globally recognized Certified Ethical Hacker Certification.
In an era of such technological advancement, as the global connection is increasing, cyber terrorism is growing with it. It has become important for all the individuals, public organizations and private businesses to protect their digital information assets.
Before commencing with the online hacking training, let us have an overview of all the topics that are frequently used in the field of cybersecurity or information security.
Seriously??? Reopening a 4+ year old thread to ask this?
Your question is very broad and the answers are all covered in the documentation. Please feel free to start a NEW topic with any SPECIFIC question that you may have. Oh, and you do not need to spam us with info about your company. You can also get real time help on the Slack channel which is linked from the Mail-in-a-Box homepage.