We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

I cannot understand how to install the message blocker

  • 1 resposta
  • 1 has this problem
  • 8 views
  • Last reply by christ1

more options

I have "tried" to understand and install the message-blocking filter system, but, it never works...I can't 'fathom' where I am going wrong!

It looks so simple, but, feels ambiguous...

I am very frustrated and have nobody to show me...

Ralph Fraser age 78

I have "tried" to understand and install the message-blocking filter system, but, it never works...I can't 'fathom' where I am going wrong! It looks so simple, but, feels ambiguous... I am very frustrated and have nobody to show me... Ralph Fraser age 78

All Replies (1)

more options

Are you talking about junk mail controls, or in other words filtering spam?

Or do you want to block messages from a particular sender?