What does PTR stand for?
PTR stands for "QMail Qwk reader pointer file"
How to abbreviate "QMail Qwk reader pointer file"?
"QMail Qwk reader pointer file" can be abbreviated as PTR
What is the meaning of PTR abbreviation?
The meaning of PTR abbreviation is "QMail Qwk reader pointer file"
What does PTR mean?
PTR as abbreviation means "QMail Qwk reader pointer file"
