ProtonMail currently offers the ability to filter your email as it arrives. You can add sender’s emails to a blacklist to have them automatically moved to the spam folder: https://protonmail.com/support/knowledge-base/spam-filtering/
You can also filter your messages with the more advanced filter functionality found here: https://protonmail.com/support/knowledge-base/sieve/
4,836 votesplanned · 21 comments · Feedback » Features seen on other services · Flag idea as inappropriate… · Admin →
1,208 votesKevin T. commented
Let ProtonMail do what it was designed for...email. There are plenty of secure messaging apps out there already. Give Signal a try.
1,374 votesKevin T. commented
I think having a black list to serve as a “bounce back” rejection would be great.
1 voteKevin T. shared this idea ·