サブメールアドレスでしょう
sabumēruadoresudeshō
1. Probably a submail address.
Noun
1. Probably a submail address.
1. email address
1. sub; substitute
2. sub-
1. email; e-mail
1. airmail; air mail
1. it seems; I think
2. right?; don't you agree?
1. Was an address.
1. It was not the address.
1. Is not an address.; It is not an address.