@MorganGeek I solve that by having set up automatic sorting of those emails into separate mailboxes, clearly distinct from everything else. (With the exception of a few feeds where I actually do send copies of posts also to my inbox.) But whatever floats your boat!
@mkj @baldur thanks for sharing! I did it in past but it consumed as much time as nowadays trying to catch up with rss feeds. Too much is happening on the web for my brain to find it relaxing. But i love to learn as well. Probably it's a trap and I should spend time doing things instead of reading anything.