Let's talk about address poisoning.
Some wallets and block explorers flag suspicious zero-value transfers or hide them outright.
To be honest, I hadn't paid attention to this before either: verify the full address before making a payment. Don't just check the first and last few characters—make sure the ones in the middle match too.
Wallets that frequently send and receive stablecoins and $ETH are more likely to be targeted by address poisoning. Current price: 2490.75.
Don't click links from unknown sources, and read the details carefully before signing.

This is not investment advice of any kind. You are responsible for your own gains and losses.