Here is a fun fact for the nerd in you. World’s longest email address is 345 characters long and belongs to Peter Craig. The address has actually been put together by appending a ridiculously long sub-domain and using that as par tof the email address. Here is the complete address:
The address has practically no use, unless we count the effort to get attention for having the longest email address.
On the other hand, when it comes to world’s shortest email address, there are probably many candidates. Any email address associated with domains like in.com or 1.fm can claim to have a 6 character email address.