What does MPP stand for?
MPP stands for "Mailer's Postmark Permit"
How to abbreviate "Mailer's Postmark Permit"?
"Mailer's Postmark Permit" can be abbreviated as MPP
What is the meaning of MPP abbreviation?
The meaning of MPP abbreviation is "Mailer's Postmark Permit"
What does MPP mean?
MPP as abbreviation means "Mailer's Postmark Permit"
