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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

Other Resources:
We have 341 other meanings of SBL in our Acronym Attic

Samples in periodicals archive:

Unless, that is, you run afoul of the Spamhaus block list (SBL).