You type your email CONSTANTLY. Why?
Your computer can "autocorrect" typos. Your email address isn't a typo, but what if it were? Would autocorrecting it to the complete email address save you time?
1) add the first letter of your initials to your initials. So if your initials are "JRM" you would use "JJRM" - the likelihood you'll intentionally type this is very rare.
2) set your computer to "autocorrect" that unique acronym to your email address.
3) type the shortcut each time you want to enter your email address.