Oh source from newsletters? emails? oh that means You actively are using email adres, do any big spam company want validated email adres they can spam on? yeah, sure, 0.30€ each! (afaik, black market value is 100-600€ per 1000 valid addresses, just searched)
Tbh, unsure if si=Aa1Uc_fRHXC0ay85 or similars can be decrypted, or are just individual, one time identificators, never tried, but bet some do know how to pull value out of them.
Oh source from newsletters? emails? oh that means You actively are using email adres, do any big spam company want validated email adres they can spam on? yeah, sure, 0.30€ each! (afaik, black market value is 100-600€ per 1000 valid addresses, just searched)
Tbh, unsure if si=Aa1Uc_fRHXC0ay85 or similars can be decrypted, or are just individual, one time identificators, never tried, but bet some do know how to pull value out of them.