[Discover] DomainKeys Identified Mail (DKIM) http://www.dkim.org/
(dkim spam email spf) 
[Discover] Home | Email Standards Project http://www.email-standards.org/ (email html css standards)
[Discover] SPF: A Sender Policy Framework to Prevent Email Forgery http://www.openspf.org/ (email security spam dns)
[Discover] Zimbra offers Open Source email server software and shared calendar for Linux and the Mac http://www.zimbra.com/ (email collaboration ajax opensource)
[Discover] RoundCube Webmail Project http://www.roundcube.net/ (opensource imap php email)
[Discover] Email Service Provider Coalition http://senderid.espcoalition.org/ (email webtools spf spam)
[Discover] FeedBlitz - The Leading RSS and Blog to Email Service http://www.feedblitz.com/ (email tools blog rss)
[Discover] The Postfix Home Page http://www.postfix.org/ (postfix email linux opensource)
[Discover] Dovecot http://www.dovecot.org/ (email opensource imap computers)
[Discover] phplist.com : Homepage : home http://www.phplist.com/ (email php opensource marketing)
[Discover] DomainKeys - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/DomainKeys (email security dkim sendmail)
[Discover] PHPMailer - full featured email transfer class for PHP http://phpmailer.sourceforge.net/ (library opensource php email)
[Discover] The SPF Setup Wizard http://old.openspf.org/wizard.html (spf dns security mail)
[Discover] A Low-Fi Solution to E-Mail Overload: Sentenc.es http://www.mikeindustries.com/blog/archive/2007/07/fight-email-overload-with-sentences (email productivity gtd lifehacks)
[Discover] MXToolBox - Sender Policy Framework (SPF) record lookup http://www.mxtoolbox.com/spf.aspx (dns antispam email utilities)
[Discover] Mailman, the GNU Mailing List Manager http://www.gnu.org/software/mailman/ (email opensource tools software)
[Discover] SqWebMail - Courrier's Mailrdir Webmail http://www.courier-mta.org/sqwebmail/ (email webmail software maildir)
[Discover] Yahoo! Anti-Spam Resource Center - DomainKeys http://antispam.yahoo.com/domainkeys (yahoo emailmarketing spam marketing)
[Discover] AMaViS - A Mail Virus Scanner http://www.amavis.org/ (email server mail antivirus)

[Discover] DomainKey Implementor's Tools and Library for email servers & clients Sourceforge Project http://domainkeys.sourceforge.net/ (google network authentication antispam)
[Discover] Vitamin Features » Ensuring your HTML emails look great and get delivered http://www.thinkvitamin.com/features/design/ensuring-your-html-emails-look-great-and-get-delivered (email design html css)
[Discover] RFC 4155 - The application/mbox Media Type http://tools.ietf.org/html/rfc4155 (email mbox mime)
[Discover] AV-Comparatives http://www.av-comparatives.org/ (antivirus comparison reviews security)
[Discover] Alpine Messaging System http://www.washington.edu/alpine/ (email software opensource mail)
[Discover] Understanding Mailing Lists http://www.harley.com/mailing-lists/ (email)
[Discover] Avira AntiVirus http://www.avira.com/ (antivirus software email security)
[Discover] Reducing spam with OpenBSD and spamd http://www.linux.com/article.pl?sid=07/03/28/1522252 (spam email pf mail)
[Discover] Motorola / Nextel i710, i720, i730, i733, and i740 cell phone accessories http://factorydirectcellular.com/home/nextel/i730.htm (email cellphone)
[Discover] Setting up a mail server using Postfix in 5 minutes http://rudd-o.com/archives/2006/03/17/setting-up-a-mail-server-using-postfix-in-5-minutes/ (server howto linux mail)
[Discover] Microsoft Outlook and Exchange Distribution Lists http://www.slipstick.com/contacts/dl.htm (email contacts addressbook techtips)
[Discover] Welcome to 42tools | 42tools http://www.42tools.com/node/1 (outlook linux email opensource)
[Discover] Improving Your Email Deliverability http://www.seochat.com/c/a/Website-Marketing-Help/Improving-Your-Email-Deliverability/ (seo email)
[Discover] O'Reilly Radar > The Zing in Zimbra by nat (05-Oct-05) http://radar.oreilly.com/archives/2005/10/the_zing_in_zimbra.html (ajax zimbra opensource groupware)
[Discover] Gpg4win - EMail-Security using GnuPG for Windows http://www.gpg4win.org/ (email security windows opensource)
[Discover] Postfix Configuration http://www.postfix.org/BASIC_CONFIGURATION_README.html (email postfix reference linux)
[Discover] Setting Up Sendmail without Webmin http://www.thescripts.com/serveradministration/webservers/apache/virtual-hosting/app/sendmail_withou ... (email server)
[Discover] Breaking News: Can Spam Final Regulations http://www.theemailwars.com/archives/2008/05/breaking_news_can_spam_final_regulations.php (email marketing)
[Discover] BILL Workgroup Server | home http://www.exchange4linux.org/billworkgroup/home (email collaboration opensource linux)
[Discover] Sendmail Configuration on Linux - Linux Quickstart Guides http://www.linuxselfhelp.com/quick/sendmail.html (configuration sendmail linux tutorial)
[Discover] Microsoft Exchange 2003 Offline Address Book Deployment Issue http://www.microsoft.com/technet/sms/2003/DeployExch2003OABusingSMS.mspx (email exchange)
[Discover] New SMTP Send Connector Wizard > Configure Smart Host Authentication Settings Page http://technet.microsoft.com/en-us/library/05cda16f-8496-4c57-996b-1094ea04006e.aspx (email exchange)
[Discover] How To Build A Spam Filtering Mail Gateway | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/linux_spam_filter_mail_gateway (postfix linux spam howto)
[Discover] Open-Xchange installer on Centos 4.3, Fedora Core 4 and Fedora Core 5 http://www.giorgiotobia.it/node/4 (email server groupware)
[Discover] Microsoft TechNet: Top 10 Tasks for New Exchange Server Administrators http://www.microsoft.com/technet/prodtechnol/exchange/2003/toptentasks_1.mspx (email exchange windows server)
[Discover] URI Realtime Blocklists http://uribl.com/ (email spam)
[Discover] funambol :: open source :: Funambol downloads http://www.funambol.com/opensource/downloads.html (mobile opensource server funambol)
[Discover] Commercial Certificates - ZimbraWiki http://wiki.zimbra.com/index.php?title=Commercial_Certificates (email zimbra apache howto)
[Discover] Backing up and restoring Zimbra (Open Source Version) - ZimbraWiki http://wiki.zimbra.com/index.php?title=Backing_up_and_restoring_Zimbra_(Open_Source_Version) (email server backup)
[Discover] A Plan for Spam http://www.paulgraham.com/spam.html (bayesian spam programming filtering)
[Discover] BayesianAnalysis (Apache JAMES Server 2.3.0 API) http://james.apache.org/server/2.3.0/apidocs/org/apache/james/transport/mailets/BayesianAnalysis.htm ... (email spam)
[Discover] Intranet Pricing: Online Collaboration Tools: Online Calendar: Document Management-Hyperoffice ... http://www.hyperoffice.com/hypermain/pricing.cfm (email hosting)
[Discover] Export Thunderbird to Outlook http://www.broobles.com/imapsize/th2outlook.php (outlook thunderbird email windows)
[Discover] Main Page - Bongo http://www.bongo-project.org/Main_Page (email server calendar collaboration)
[Discover] HOWTO: Postfix, Dovecot, Jamm, OpenLDAP, SSL, and SASL http://wanderingbarque.com/howtos/mailserver/mailserver.html (postfix howto email linux)
[Discover] Email Hosting, Secure Email & Webmail, SSL POP3, IMAP, Email Security http://luxsci.com/extranet/email.html (email hosting)
[Discover] Email Newsletter Software for Web Designers - Campaign Monitor http://campaignmonitor.com/ (email business marketing adsense)
[Discover] Encenia XMail Manager Limited Edition 1.0 http://www.encenia.com/products/xmailmgrle/default.asp (mailserver windows email tools)
[Discover] Articles - OSA http://opensourcearticles.com/articles/thunderbird_15/english/part_01 (email thunderbird tutorial opensource)
[Discover] Main Page - postfix http://postfix.wiki.xs4all.nl/index.php?title=Main_Page (postfix tutorial configuration linux)
[Discover] The Threadless newsletter's teaser images (click to view image) http://i2.sitepoint.com/graphics/threadless.png (email mailing html)
[Discover] heise Netze - Spam-Sperrung http://www.heise.de/netze/artikel/90037 (mailserver email spam)
[Discover] SpamBayes: Bayesian anti-spam classifier written in Python. http://spambayes.sourceforge.net/ (spam email antispam opensource)
[Discover] Retrieve a Remote File - by Email - Murphy Mac http://murphymac.com/retrieve-a-remote-file-by-email/ (email remote mac howto)
[Discover] BayesianAnalysisFeeder (Apache JAMES Server 2.3.0 API) http://james.apache.org/server/2.3.0/apidocs/org/apache/james/transport/mailets/BayesianAnalysisFeed ... (email spam)
[Discover] Jott.com - Mobile Note Taking and Hands-Free Messaging http://jott.com/Default.aspx (jott tools mobile free)
[Discover] Vipul's Razor http://razor.sourceforge.net/ (opensource email software server)
[Discover] Athena Archiver > Email Archiving Software and Hosted Services http://www.athenaarchiver.com/services/hosted-and-software-email-archiving.html (email archhiver)
[Discover] Preventing Spam http://www.smashingmagazine.com/2006/12/14/preventing-spam-bulletproof-solution/ (email spam tips security)
[Discover] LRZ: Benutzung des Netscape Communicators 4.7x http://www.lrz-muenchen.de/services/netzdienste/modem-isdn/netscape/#publish4.2.0.0.0.0 (browser email communicator howto)
[Discover] SMTP, POP3 and Telnet in Exchange 2000/2003 http://www.petri.co.il/smtp_pop3_and_telnet.htm (email smtp network exchange)
[Discover] LogicalWare.com http://www.logicalware.com/ (email management plone zope)
[Discover] AppleScript: Control your Mac with an e-mail - The Unofficial Apple Weblog (TUAW) http://www.tuaw.com/2008/04/07/applescript-control-your-mac-with-an-e-mail/ (applescript email apple mac)
[Discover] GreenMail - Email Test Servers http://www.icegreen.com/greenmail/ (testing test mail java)
[Discover] Export mail into Outlook (Express) or Apple Mail - MozillaZine Knowledge Base http://kb.mozillazine.org/Thunderbird_:_FAQs_:_Export_Outlook (email tutorial export tools)
[Discover] The case of the 500-mile email http://www.ibiblio.org/harris/500milemail.html (geek network email fun)
[Discover] Password not remembered (Thunderbird) - MozillaZine Knowledge Base http://kb.mozillazine.org/Password_not_remembered_(Thunderbird) (bugfix email howto administration)
[Discover] Send Free SMS Worldwide as Email @ teck.in http://teck.in/2007/04/send-free-sms-worldwide-as-email.html (email sms)
[Discover] Greylisting.org - a great weapon against spammers http://www.greylisting.org/ (email greylisting security antispam)
[Discover] Home - Spamato Spam Filter System http://www.spamato.net/index.php?option=com_frontpage&Itemid=1 (email spam outlook free)
[Discover] Configure MX Records for Incoming SMTP E-Mail Traffic http://www.petri.co.il/configure_mx_records_for_incoming_smtp_email_traffic.htm (email dns mx tutorial)
[Discover] Home | Email Standards Project http://www.email-standards.org/ (email html css standards)
[Discover] SPF: A Sender Policy Framework to Prevent Email Forgery http://www.openspf.org/ (email security spam dns)
[Discover] Zimbra offers Open Source email server software and shared calendar for Linux and the Mac http://www.zimbra.com/ (email collaboration ajax opensource)
[Discover] RoundCube Webmail Project http://www.roundcube.net/ (opensource imap php email)
[Discover] Email Service Provider Coalition http://senderid.espcoalition.org/ (email webtools spf spam)
[Discover] FeedBlitz - The Leading RSS and Blog to Email Service http://www.feedblitz.com/ (email tools blog rss)
[Discover] The Postfix Home Page http://www.postfix.org/ (postfix email linux opensource)
[Discover] Dovecot http://www.dovecot.org/ (email opensource imap computers)
[Discover] phplist.com : Homepage : home http://www.phplist.com/ (email php opensource marketing)
[Discover] DomainKeys - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/DomainKeys (email security dkim sendmail)
[Discover] PHPMailer - full featured email transfer class for PHP http://phpmailer.sourceforge.net/ (library opensource php email)
[Discover] The SPF Setup Wizard http://old.openspf.org/wizard.html (spf dns security mail)
[Discover] A Low-Fi Solution to E-Mail Overload: Sentenc.es http://www.mikeindustries.com/blog/archive/2007/07/fight-email-overload-with-sentences (email productivity gtd lifehacks)
[Discover] MXToolBox - Sender Policy Framework (SPF) record lookup http://www.mxtoolbox.com/spf.aspx (dns antispam email utilities)
[Discover] Mailman, the GNU Mailing List Manager http://www.gnu.org/software/mailman/ (email opensource tools software)
[Discover] SqWebMail - Courrier's Mailrdir Webmail http://www.courier-mta.org/sqwebmail/ (email webmail software maildir)
[Discover] Yahoo! Anti-Spam Resource Center - DomainKeys http://antispam.yahoo.com/domainkeys (yahoo emailmarketing spam marketing)
[Discover] AMaViS - A Mail Virus Scanner http://www.amavis.org/ (email server mail antivirus)
[Discover] Sender ID Home Page http://www.microsoft.com/mscorp/safety/technologies/senderid/default.mspx (email antispam microsoft security)
[Discover] DomainKey Implementor's Tools and Library for email servers & clients Sourceforge Project http://domainkeys.sourceforge.net/ (google network authentication antispam)
[Discover] Vitamin Features » Ensuring your HTML emails look great and get delivered http://www.thinkvitamin.com/features/design/ensuring-your-html-emails-look-great-and-get-delivered (email design html css)
[Discover] RFC 4155 - The application/mbox Media Type http://tools.ietf.org/html/rfc4155 (email mbox mime)
[Discover] AV-Comparatives http://www.av-comparatives.org/ (antivirus comparison reviews security)
[Discover] Alpine Messaging System http://www.washington.edu/alpine/ (email software opensource mail)
[Discover] Understanding Mailing Lists http://www.harley.com/mailing-lists/ (email)
[Discover] Avira AntiVirus http://www.avira.com/ (antivirus software email security)
[Discover] Reducing spam with OpenBSD and spamd http://www.linux.com/article.pl?sid=07/03/28/1522252 (spam email pf mail)
[Discover] Motorola / Nextel i710, i720, i730, i733, and i740 cell phone accessories http://factorydirectcellular.com/home/nextel/i730.htm (email cellphone)
[Discover] Setting up a mail server using Postfix in 5 minutes http://rudd-o.com/archives/2006/03/17/setting-up-a-mail-server-using-postfix-in-5-minutes/ (server howto linux mail)
[Discover] Microsoft Outlook and Exchange Distribution Lists http://www.slipstick.com/contacts/dl.htm (email contacts addressbook techtips)
[Discover] Welcome to 42tools | 42tools http://www.42tools.com/node/1 (outlook linux email opensource)
[Discover] Improving Your Email Deliverability http://www.seochat.com/c/a/Website-Marketing-Help/Improving-Your-Email-Deliverability/ (seo email)
[Discover] O'Reilly Radar > The Zing in Zimbra by nat (05-Oct-05) http://radar.oreilly.com/archives/2005/10/the_zing_in_zimbra.html (ajax zimbra opensource groupware)
[Discover] Gpg4win - EMail-Security using GnuPG for Windows http://www.gpg4win.org/ (email security windows opensource)
[Discover] Postfix Configuration http://www.postfix.org/BASIC_CONFIGURATION_README.html (email postfix reference linux)
[Discover] Setting Up Sendmail without Webmin http://www.thescripts.com/serveradministration/webservers/apache/virtual-hosting/app/sendmail_withou ... (email server)
[Discover] Breaking News: Can Spam Final Regulations http://www.theemailwars.com/archives/2008/05/breaking_news_can_spam_final_regulations.php (email marketing)
[Discover] BILL Workgroup Server | home http://www.exchange4linux.org/billworkgroup/home (email collaboration opensource linux)
[Discover] Sendmail Configuration on Linux - Linux Quickstart Guides http://www.linuxselfhelp.com/quick/sendmail.html (configuration sendmail linux tutorial)
[Discover] Microsoft Exchange 2003 Offline Address Book Deployment Issue http://www.microsoft.com/technet/sms/2003/DeployExch2003OABusingSMS.mspx (email exchange)
[Discover] New SMTP Send Connector Wizard > Configure Smart Host Authentication Settings Page http://technet.microsoft.com/en-us/library/05cda16f-8496-4c57-996b-1094ea04006e.aspx (email exchange)
[Discover] How To Build A Spam Filtering Mail Gateway | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/linux_spam_filter_mail_gateway (postfix linux spam howto)
[Discover] Open-Xchange installer on Centos 4.3, Fedora Core 4 and Fedora Core 5 http://www.giorgiotobia.it/node/4 (email server groupware)
[Discover] Microsoft TechNet: Top 10 Tasks for New Exchange Server Administrators http://www.microsoft.com/technet/prodtechnol/exchange/2003/toptentasks_1.mspx (email exchange windows server)
[Discover] URI Realtime Blocklists http://uribl.com/ (email spam)
[Discover] funambol :: open source :: Funambol downloads http://www.funambol.com/opensource/downloads.html (mobile opensource server funambol)
[Discover] Commercial Certificates - ZimbraWiki http://wiki.zimbra.com/index.php?title=Commercial_Certificates (email zimbra apache howto)
[Discover] Backing up and restoring Zimbra (Open Source Version) - ZimbraWiki http://wiki.zimbra.com/index.php?title=Backing_up_and_restoring_Zimbra_(Open_Source_Version) (email server backup)
[Discover] A Plan for Spam http://www.paulgraham.com/spam.html (bayesian spam programming filtering)
[Discover] BayesianAnalysis (Apache JAMES Server 2.3.0 API) http://james.apache.org/server/2.3.0/apidocs/org/apache/james/transport/mailets/BayesianAnalysis.htm ... (email spam)
[Discover] Intranet Pricing: Online Collaboration Tools: Online Calendar: Document Management-Hyperoffice ... http://www.hyperoffice.com/hypermain/pricing.cfm (email hosting)
[Discover] Export Thunderbird to Outlook http://www.broobles.com/imapsize/th2outlook.php (outlook thunderbird email windows)
[Discover] Main Page - Bongo http://www.bongo-project.org/Main_Page (email server calendar collaboration)
[Discover] HOWTO: Postfix, Dovecot, Jamm, OpenLDAP, SSL, and SASL http://wanderingbarque.com/howtos/mailserver/mailserver.html (postfix howto email linux)
[Discover] Email Hosting, Secure Email & Webmail, SSL POP3, IMAP, Email Security http://luxsci.com/extranet/email.html (email hosting)
[Discover] Email Newsletter Software for Web Designers - Campaign Monitor http://campaignmonitor.com/ (email business marketing adsense)
[Discover] Encenia XMail Manager Limited Edition 1.0 http://www.encenia.com/products/xmailmgrle/default.asp (mailserver windows email tools)
[Discover] Articles - OSA http://opensourcearticles.com/articles/thunderbird_15/english/part_01 (email thunderbird tutorial opensource)
[Discover] Main Page - postfix http://postfix.wiki.xs4all.nl/index.php?title=Main_Page (postfix tutorial configuration linux)
[Discover] The Threadless newsletter's teaser images (click to view image) http://i2.sitepoint.com/graphics/threadless.png (email mailing html)
[Discover] heise Netze - Spam-Sperrung http://www.heise.de/netze/artikel/90037 (mailserver email spam)
[Discover] SpamBayes: Bayesian anti-spam classifier written in Python. http://spambayes.sourceforge.net/ (spam email antispam opensource)
[Discover] Retrieve a Remote File - by Email - Murphy Mac http://murphymac.com/retrieve-a-remote-file-by-email/ (email remote mac howto)
[Discover] BayesianAnalysisFeeder (Apache JAMES Server 2.3.0 API) http://james.apache.org/server/2.3.0/apidocs/org/apache/james/transport/mailets/BayesianAnalysisFeed ... (email spam)
[Discover] Jott.com - Mobile Note Taking and Hands-Free Messaging http://jott.com/Default.aspx (jott tools mobile free)
[Discover] Vipul's Razor http://razor.sourceforge.net/ (opensource email software server)
[Discover] Athena Archiver > Email Archiving Software and Hosted Services http://www.athenaarchiver.com/services/hosted-and-software-email-archiving.html (email archhiver)
[Discover] Preventing Spam http://www.smashingmagazine.com/2006/12/14/preventing-spam-bulletproof-solution/ (email spam tips security)
[Discover] LRZ: Benutzung des Netscape Communicators 4.7x http://www.lrz-muenchen.de/services/netzdienste/modem-isdn/netscape/#publish4.2.0.0.0.0 (browser email communicator howto)
[Discover] SMTP, POP3 and Telnet in Exchange 2000/2003 http://www.petri.co.il/smtp_pop3_and_telnet.htm (email smtp network exchange)
[Discover] LogicalWare.com http://www.logicalware.com/ (email management plone zope)
[Discover] AppleScript: Control your Mac with an e-mail - The Unofficial Apple Weblog (TUAW) http://www.tuaw.com/2008/04/07/applescript-control-your-mac-with-an-e-mail/ (applescript email apple mac)
[Discover] GreenMail - Email Test Servers http://www.icegreen.com/greenmail/ (testing test mail java)
[Discover] Export mail into Outlook (Express) or Apple Mail - MozillaZine Knowledge Base http://kb.mozillazine.org/Thunderbird_:_FAQs_:_Export_Outlook (email tutorial export tools)
[Discover] The case of the 500-mile email http://www.ibiblio.org/harris/500milemail.html (geek network email fun)
[Discover] Password not remembered (Thunderbird) - MozillaZine Knowledge Base http://kb.mozillazine.org/Password_not_remembered_(Thunderbird) (bugfix email howto administration)
[Discover] Send Free SMS Worldwide as Email @ teck.in http://teck.in/2007/04/send-free-sms-worldwide-as-email.html (email sms)
[Discover] Greylisting.org - a great weapon against spammers http://www.greylisting.org/ (email greylisting security antispam)
[Discover] Home - Spamato Spam Filter System http://www.spamato.net/index.php?option=com_frontpage&Itemid=1 (email spam outlook free)
[Discover] Configure MX Records for Incoming SMTP E-Mail Traffic http://www.petri.co.il/configure_mx_records_for_incoming_smtp_email_traffic.htm (email dns mx tutorial)
