diff --git a/LegitimateURLShortener.txt b/LegitimateURLShortener.txt
index db69ef2b3..1f49352c8 100644
--- a/LegitimateURLShortener.txt
+++ b/LegitimateURLShortener.txt
@@ -1,5 +1,5 @@
 ! Title: ➗ Actually Legitimate URL Shortener Tool
-! Version: 24February2026v3
+! Version: 24February2026v4
 ! Expires: 12 hours
 ! Description: In a world dominated by bitLy, adfLy, and several thousand other malware cover-up tools, this list reduces the length of URLs in a much more legitimate and transparent manner. Essentially, it automatically removes unnecessary ?/& values from the URLs, making them easier to copy from the URL bar and pasting elsewhere as links. Enjoy.
 ! Homepage: https://github.com/DandelionSprout/adfilt/discussions/163
@@ -5278,6 +5278,13 @@ ref=shadcn.com$doc,removeparam=ref
 ! https://github.com/DandelionSprout/adfilt/discussions/163#discussioncomment-15880305
 ||store.steampowered.com^$doc,removeparam=curator_clanid
 
+! https://github.com/DandelionSprout/adfilt/discussions/163#discussioncomment-15904700
+||email-marriott.com^$doc,removeparam=__dU__
+||marriott.com^$doc,removeparam=dtm_user_id
+$doc,removeparam=ck,domain=marriott.com|www.ritzcarltonyachtcollection.com
+$doc,removeparam=lk,domain=marriott.com|www.ritzcarltonyachtcollection.com
+$doc,removeparam=nck,domain=marriott.com|www.ritzcarltonyachtcollection.com
+
 !#if !env_mobile
 ! 🖥️ ——— Entries mostly dedicated to maximising image sizes (thus poorly suited for phones) ——— 🖥️ !
 ! https://sproutsluckycorner•files•wordpress•com/2019/12/ring-fit-adventure-smoothies-1•png?w=600 (Shows the actual raw image instead of a promotion page; 25/11/2020)