Mail its

I think you meant to type "mail it's"!

"Mail it's" is a common mistake, but the correct phrase is actually "mail it is".

"Mail it's" is a possessive form, meaning "belonging to it", whereas "mail it is" is a statement saying "the act of sending something through the mail is happening".

For example:

• "I'm going to mail it's package to my friend." ( incorrect)
• "I'm going to mail it is a package to my friend." ( incorrect)
• "I'm going to mail it is a package to my friend." ( correct)

So, to clarify, "mail it's" is not a grammatically correct phrase, and you should use "mail it is" instead!