Repeat calls

Answered, noone spoke. could hear noises in the background.

Spam call. Ever since showing an interest in an online trading platform and foolishly providing my number I have been receiving 10 calls a day from different numbers each time. Odd times I answer put my phone on mute and wait. They hang up after a few seconds and never speak. Very sure they're all the same company. Every time I block the number and then a different number is used. They just won't give up

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