Blocking on KinkWeb is one-tap and quiet. The person you block isn't told. You don't have to explain. You can do it from any of their surfaces (profile, post, message, comment).
They won't get a notification that they've been blocked. They may eventually figure it out from the absence — that's by design; we're not in the business of softening that.
Blocking and reporting are different actions. Blocking removes them from your view; reporting brings the situation to us. You can do one or both. If the situation involves outing, threats, sextortion, or NCII, please report — the block helps you, but the report is what protects everyone else they might do this to.
Settings → Privacy → Blocked users lists everyone you've blocked. Unblock with one tap. The block isn't permanent and we don't keep a public record of who you've blocked.