TF2 Spray: Ready when you are! by Gillpanda -- Fur Affinity [dot] net
Advanced Options - Some tips before you press the big Play Multiplayer button - The Daily SPUF
Steam Community :: Guide :: Creating Transparent Sprays
TF2 sprays in a nutshell (True version) : r/tf2
Why are sprays disabled in valve servers? :: Team Fortress 2 General Discussions
Spreading misinformation isn't cool dude : r/tf2
Steam Community :: Guide :: TF2 Spray Fix
This is why valve removed sprays from official servers : r/tf2
Max Box on Twitter: "I think the Furry Pound servers on TF2 are great - pretty active playerbase, good communication, lots of fun. They also allow mods! however Recording on their server
Interesting TF2 Spray by Orca1 -- Fur Affinity [dot] net