number_blocking_diagram

Published at 1140 × 2280 in Spam calls and number blocking

An example with eight blocked numbers, and four spoofed numbers made by the caller, three of which are identical.

Madeleine Hall is a mathematical consultant at the Smith Institute, based in Oxford. She likes writing, open water swimming, the Oxford comma, and tHiS mEmE. Her PhD research was on optimal swimming for microorganisms. She has found none of her results of any use in the lido.
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