But Otherwise, It All Looks So Legitimate 

Is it really you, yuxingbeng.ziefen-1981mijingtan_cishikang@gmx.us?

Two days ago, I read an article about scammy text messages that request you reply to them. The very next day, I received the following:

A scammy message that includes text that says “Please reply Y, then exit the SMS and open it again to activate the link, or copy the link to your Safari browser and open it”.

Can you guess why this text wants me to reply “Y”? It’s because the “Filter Unknown Senders” option in Apple’s Messages app disables links by default. As a result, the link seen in the screenshot above is not tappable, and that makes it a lot less likely to be opened. But were I to reply, Messages would assume I had some trust in the sender, and make the link tappable.