Self mailers and window envelopes are unacceptable for international mail. International Special Services Mail Special services vary from country to country. Most countries do offer registry service and insurance. Return receipt can be used only with special service. Certified mail is not available.
Express mail is available in most countries.
Mailing Services must be contacted for confirmation. To forward opened mail, it must be repackaged and postage paid. The University Mail system is a restricted service. It is not to be used for personal use, private gain, or by non- University groups or for the advertisement of programs not sponsored by the University. All personal mail, e.g. magazines, bank statements, advertisements, etc., must be directed to the home address of the recipient employee or student.