What does PSBL stand for?
PSBL stands for "Passive Spam Block List"
How to abbreviate "Passive Spam Block List"?
"Passive Spam Block List" can be abbreviated as PSBL
What is the meaning of PSBL abbreviation?
The meaning of PSBL abbreviation is "Passive Spam Block List"
What does PSBL mean?
PSBL as abbreviation means "Passive Spam Block List"
