These are the slides of a short talk I had at the "Middle East and Adjoining Countries School on Internet Governance" (MEAC-SIG 2015) in Tunis, Tunisia in May 2015.
7. mahdi http://mahdi.ws
Restrictions on .IR domain names:
• Some host providers refuse to host .IR and .ایران
domain names.
• Some services refuse to accept an email on a .IR
domain name to signup for a service.