What does SEF stand for?
SEF stands for "Source Explicit Forwarding"
How to abbreviate "Source Explicit Forwarding"?
"Source Explicit Forwarding" can be abbreviated as SEF
What is the meaning of SEF abbreviation?
The meaning of SEF abbreviation is "Source Explicit Forwarding"
What does SEF mean?
SEF as abbreviation means "Source Explicit Forwarding"
