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• Add a GoDaddy SPF Record

  It's about time I installed an SPF record for my domain. Since I host my own Exchange server, I sometimes run into email issues since I'm forced to send all my email through my ISP (Comcast). This can result in problems since all Comcast IP addresses... Posted Dec 15 2008, 11:32 AM by Matt Williamson with | with 6 comment(s) Filed under: Exchange, SMTP, GoDaddy, DNS, Email, SPF, MX

• GoDaddy Email + Comcast + Spamhaus = Pain in my Ass

  The Situation: I'm testing my web app on a server in my basement, connected to the internet through Comcast. The app should send email at various times to mailboxes I've setup with my GoDaddy domain. The Problem: Some emails come through ... most... Posted Nov 14 2008, 08:05 PM by Matt Williamson with | with no comments Filed under: Comcast, GoDaddy, Email, Spam, Spamhaus

• Exchange 2007 EdgeSync Application Log Error "The Supplied Credential is Invalid"

  My Exchange Server application log in the Event Viewer has been constantly throwing the following exception: The connection to the ADAM instance of the Edge Transport server failed with the exception "The supplied credential is invalid." I suspect... Posted Nov 14 2008, 11:56 AM by Matt Williamson with | with no comments Filed under: 2007, Exchange, Error, Software, Edge, Email

• Connect an iPhone to Exchange 2007 via ActiveSync

  My girlfriend bought an iPhone yesterday and I'm jealous, straight up. Her number was transfered and the phone was fully functional by dinner so we took it with us to BDubs. We played with it during dinner; we surfed the web, watched some YouTube... Posted Oct 25 2008, 10:15 AM by Matt Williamson with | with 2 comment(s) Filed under: 2007, Exchange, Email, ActiveSync, iPhone

• Slap Spammers in the Face with the Sender Policy Framework (SPF)

  The problem : anyone can fake the sender address in an email. Unsuspecting people will view an email from billing@paypal.com as legitimate, when really, anyone in the world could have sent it. The solution : an open standard to prevent sender address... Posted Oct 08 2008, 12:57 PM by Matt Williamson with | with no comments Filed under: Email, Spam, SPF

• Configure Exchange 2007 to Send Anonymous Internal Email

  With the help of this article , I enabled my Exchange 2007 Server to send any mail coming from my webserver's IP address. So any applications on my webserver needing to send mail will be able to do so, without authenticating. Create a new SMTP Receive... Posted Oct 05 2008, 09:24 AM by Matt Williamson with | with no comments Filed under: 2007, Exchange, SMTP, Email

• Duplicate Messages Using BIS (BlackBerry Internet Service)

  I've connected my work BlackBerry to my personal Exchange 2007 server using BIS. Each new message I receive comes in twice, and sometimes when I reply to a message, the original message gets sent to my BlackBerry again and shows up as new. I read... Posted Oct 01 2008, 08:57 AM by Matt Williamson with | with 7 comment(s) Filed under: Exchange, Software, BlackBerry, BIS, Email

• Exchange 2007 Release Email from Quarantine

  Login to your quarantine mailbox within Outlook from a client machine. Open the quarantined email. Click Send Again. Click Send. http://technet.microsoft.com/en-us/library/aa998920(EXCHG.80).aspx Posted Aug 20 2008, 08:29 PM by Matt Williamson with | with no comments Filed under: 2007, Exchange, Email, Spam

• DynDns.com MailHop Backup

  My Comcast cable/internet outtage this morning (first time in almost 2 years!) prompted me to finally implement some email redundancy. DynDns.com offers an email redundancy service called MailHop Backup for about $30 a year. Their servers will collect... Posted Aug 04 2008, 06:23 PM by Matt Williamson with | with no comments Filed under: Email

• Community Server Email Settings for Exchange 2007

  I looked through the Exceptions Reporting section of my website today and saw a whole bunch of "EmailUnableToSend" exceptions! So apparently people out there who have tried to contact me through my Blog Contact Form have been unable to do so... Posted Jul 23 2008, 01:51 PM by Matt Williamson with | with no comments Filed under: Community Server, Exchange, SMTP, Email