Affiliate links can be blocked if they look suspicious or are shared in the wrong way. One safe method is to use link cloaking tools, which turn long links into clean and simple ones under your own domain. It is also wise to follow the rules of the affiliate program and the platform where you share links. Avoid spamming links in random places because that often leads to blocks. Sharing links inside helpful content makes them look natural, so what safe practice seems most important?