It's pretty terrible to imagine that there are people who will click on the link in this kind of email message 🤦♂️
You can just hover over the link to see where it points:
In this case, it's (with the https prefix, obviously):
math.vru.ac.ir dash AMEX dash
CLEARLY NOT AMEX!
NEVER click on such message links, ever!
In this case, they didn't even have my name 🤣