[Asterisk-Users] VOIP Spam

[Duane]

Tom Green wrote:
> Brian,
> 
> Encrypted SIP messages can be sent using TLS. However,
> I don't think it is realistic to expect everyone
> calling you to have a public/private key pair.

SMTP servers that support SMTP-TLS and have valid certs + config do 
exactly that already...

-- 
Best regards,
  Duane

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