avoiding spoofing
Posted: 08 Aug 2023, 15:08
Hello!
Today a few clients received an email from their own accounts saying they've been hacked and the hacker has access to their mail and cPanel account,
We verified and the mail was sent from a different server.
Because of that we're making some changes to the SPF, exim and mailScanner configuration, there is some some mailScanner option to block remote mail from an account to itself or just the SPF will be enough?
Today a few clients received an email from their own accounts saying they've been hacked and the hacker has access to their mail and cPanel account,
We verified and the mail was sent from a different server.
Because of that we're making some changes to the SPF, exim and mailScanner configuration, there is some some mailScanner option to block remote mail from an account to itself or just the SPF will be enough?