Email Spammers vs Tele-Spammers: Parallels <Rant> <Rave>

I love my VoIP service. In the bad old POTS days, we'd get 3, 4... 5 telejunk calls a day, 7 days a week, some days worse than others.

Now I can block the telespammers, my phone only rings for the occasional low-level telejunker: usually a local duct cleaner, or some 2-bit company trying to hawk windows and doors. All the toll-free numbers go straight to voicemail.

Repeat offenders get auto-forwarded to an out-of-service number. But, just as the email spammers ignore 5.5.x SMTP error messages and keep trying an email address that will never deliver, it seems the tele-spammers' autodialers ignore "number out of service" messages too:

SelectiveCallFwd   112595140000002    Unavailable 2007-10-20
SelectiveCallFwd   112595140000002    Unavailable 2007-10-27

Here are a few more parallels:

Email Spammer	Tele-Spammer
Ignores 5.5.x mailer messages.	Ignores "out-of-service" messages.
Plays numbers game: harasses millions of email users with unsolicited messages for one lousy sale.	Plays numbers game: harasses millions of phone users with unsolicited calls and voicemail messages for one lousy sale.
Sells "sucker lists" of email addresses.	Sells "sucker lists" of phone numbers.
Routinely forges "from" addresses.	Routinely forges Caller ID.
Uses rogue ISP’s to host their "bulletproof" websites.	Uses rogue SIP providers to host their VoIP systems.
Obfuscates messages to bypass spam filters.	Obfuscates Caller ID to bypass Privacy Guard.
Uses cost-shifted advertising to spam your mailbox.	Uses cost-shifted advertising to spam your cell-phone.

I'm sure there are plenty of other examples, including parallels between tele-junkers and fax spammers.

My personal favourite site for reporting telejunkers: Who Called Us.