Please allow users to filter chat messages containing specific text

Currency sellers are responsible for a lot of woes in POE games, including filling up ignore lists (which aren't visible or editable for some reason). Allowing users to specify "[CURRENCY SELLER SITE].COM" as "never show me these messages" would go a long way in combating this. I have ignored probably a hundred character names which all reference the same site...this would be condensed to 1 entry instead of 100.

Also, if you store it server-side, you could even crowdsource global filters.