Provide option for registered users to block marketing for allergy or intolerance product-types, please.

Please consider providing the option, for site users who have signed-up and registered, to be able to block marketing, alerts, prompts, offers, deals, etc. for product types or categories they may be allergic to, have an intolerance of, or have an objection to, e.g. diary, wheat, alcohol, meat-based products, or others. Thanks.