4 ms·
You mean area codes (all Dutch mobiles are on one area code - 06) or do you mean the proportion of available phone numbers to phone users? The latter would imp
by furyg3 3y ago
You mean area codes (all Dutch mobiles are on one area code - 06) or do you mean the proportion of available phone numbers to phone users?
The latter would imply that spammers are 'wardialing' phone numbers but that seems really unlikely to me as it would be incredibly easy for telcos to detect and prevent.
- abirch 3y agoI meant the second. The hypothesis of with a few smart tweaks such as valid area codes, etc. I've yet to have text spam use my name, whereas email spam is around 10% for me.