Unless, that is, you run afoul of the Spamhaus block list (SBL).
What does SBL stand for?
SBL stands for Spamhaus Block List
This definition appears frequently and is found in the following Acronym Finder categories:
- Information technology (IT) and computers
- Organizations, NGOs, schools, universities, etc.
See other definitions of SBL
We have 341 other meanings of SBL in our Acronym Attic
- Small Basketball League
- Small Business Loan (finance)
- Society for Barefoot Living (est. 1994)
- Society of Biblical Literature
- Soldier Battle Lab (US Army)
- SoundBlaster Live!
- South Bend Lathe
- Southern Bicycle League (Georgia)
- Southmost Branch Library (Texas)
- Space-Based Laser
Samples in periodicals archive:
The Spamhaus Block List (SBL) is a free real time DNS-based database of IP addresses of verified spammers, spare gangs and spare services.