Comment on Learn and Test DMARCComments−amelius2yThis is how email is supposed to work. In reality, there are whitelists ...−systems_glitch2yAnd blacklists. And predatory blacklists. And blacklists that amount to organized extortion.−emaildelivboy2yHello UCEPROTECT. The only blocklist that matters is SPAMHAUS. Other blocklists at the inbox provider level are behind the curtain.−sgt2yWhitelists for what? Having a pre-determined whitelist for domains allowed to send to your domain is not common. That would defeat the purpose of e-mail.
Comments
This is how email is supposed to work. In reality, there are whitelists ...
And blacklists. And predatory blacklists. And blacklists that amount to organized extortion.
Hello UCEPROTECT. The only blocklist that matters is SPAMHAUS. Other blocklists at the inbox provider level are behind the curtain.
Whitelists for what? Having a pre-determined whitelist for domains allowed to send to your domain is not common. That would defeat the purpose of e-mail.