Email Us
Archives
- July 2014
- June 2014
- May 2014
- April 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- July 2013
- June 2013
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- December 2012
- November 2012
- October 2012
- September 2012
- August 2012
- July 2012
- June 2012
- May 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- August 2011
- July 2011
- June 2011
- May 2011
- September 2010
- April 2010
- March 2010
- January 2010
- December 2009
- November 2009
- October 2009
- September 2009
- August 2009
- July 2009
- June 2009
- May 2009
- April 2009
- March 2009
Categories
Donations
Syndication
Links
-
TV-2012-09-10 #086
2 CommentsWindows 7 overtakes XP? Is anti-virus needed? Problems with SPAM filtering? How to acquire retainer clients?
Listener Sponsor –
- Unlimited Net
- For any Dedicated Hosting or VoIP service, we will offer 10% off for the entire duration of that particular service. This offer is only valid for signups during the month of September, 2012. Just mention Tech-Vets when signing up and we will adjust the invoice and monthly service rate!
- Jason Canady – Click here for contact information
Show Links -
Podcast: Play in new window | Download
Published on September 10, 2012 · Filed under: Podcast;
2 Responses to “TV-2012-09-10 #086”
-
Mike said on September 10th, 2012 at 10:23 pm
Hey Mike,
Great show tonight… We re-set up DKIM and SPF a couple of months ago, and our delivery rate has improved dramatically.
In a nutshell,
• SPF verifies to the receiver that the server you send from is allowed to send e-mail for your domain.
• DKIM does something very similar, but it also signs the message cryptographically, making it more authoritative.
Using these two tools, your e-mails are much less likely to be marked as spam. They also prevent other spam servers from forging e-mails as if they’re from your domain (and getting your “from” domain name blacklisted) when sending to other people.
There’s another tool called “DMARC”, also configured as a TXT in your DNS that will send you the results of e-mails sent with envelopes from your domains on a daily basis back to you to tell you whether or not your e-mails were marked as spam, and of any forgeries of your from domain. It lets you monitor the success rates for e-mails you (or your customers) send to their clients. (Possibly an upsell for you, too, if you want to offer e-mail delivery monitoring to your clients).Lastly a great tool for checking if everything is set up properly, and whether or not your e-mail looks spammy: send an e-mail to check-auth@verifier.port25.com to get your spam results.
All of this is super-easy to set up with either Google apps or Amazon. Takes a little more legwork if you’re doing it manually on your own mail server.
I hope that’s helpful to you. If you have any questions, let me know.
–
Corey Fruitman
Sales & Customer Support
1.888.838.4050 (Toll Free USA and Canada)
1.416.871.4725 (International)
http://www.instanthousecall.com -
Nate said on October 3rd, 2012 at 6:48 pm
Good comment Corey… I just sent a long email regarding this to Mike before realizing you already posted this. Hopefully the info gets to the air on the next show, as I think, regardless of whether or not you believe SPF works to protect you from spam on the inbound side, it is an absolutely neccessary step to help ensure delivery of your mail to other organizations.
