What does UBBM stand for?
UBBM stands for "undelivered bulk business mail"
How to abbreviate "undelivered bulk business mail"?
"undelivered bulk business mail" can be abbreviated as UBBM
What is the meaning of UBBM abbreviation?
The meaning of UBBM abbreviation is "undelivered bulk business mail"
What does UBBM mean?
UBBM as abbreviation means "undelivered bulk business mail"
