Validate / Check email addresses

http://www.sgc2000.co.uk/articles/net/79-how-to-validate-an-email-address-in-net.html

http://en.wikipedia.org/wiki/Callback_verification

http://en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol

http://en.wikipedia.org/wiki/E-mail_address

Call .Net code from VB 6.0 application

http://support.microsoft.com/kb/817248/EN-US/

http://riteshk.blogspot.com/2008/07/how-to-call-vb-2005-or-vbnet.html#

http://www.code-magazine.com/article.aspx?quickid=0703112&page=3

Buoni postali fruttiferi indicizzati all'inflazione

Buoni postali fruttiferi indicizzati all'inflazione

Buoni Fruttiferi Postali "Indicizzati all'inflazione italiana"

http://www.dm.unito.it/personalpages/scienza/inflazione.htm

http://www.poste.it/bancoposta/buonifruttiferipostali/indicizzati_inflazione.shtml

Microsoft .NET Framework 3.5 in Windows 2000

Microsoft .NET Framework 3.5 in Windows 2000

http://rainstorms.me.uk/blog/2008/03/12/microsoft-net-framework-35-in-windows-2000/

https://www.iterasi.net/Viewer.aspx?RootAssetID=1626084