Introducing MPPxpress
I am pleased to announce that we are launching an email filtering and archival managed service - MPPxpress. This service offers all of the benefits of MPP in a managed service. With MPPxpress there is no software to manage, no updates, no system requirements, etc. Just point your MX record to Message Partners and we do the rest. The service is launching with two service levels and we will add archival in a few weeks. Learn more here.
Search AmavisD and Postfix Mailing Lists with MPP!
I am pleased to announce a free service to search the popular MySQL, AmavisD and Postfix mailing lists using the MPP email archive viewer. To give it a try logon here:
http://herbie.raeinternet.com:20000
user: mknews
pass: search
Go to archive using the link on the top and search away.
The end-user view of Antispam
Today I read an article in the Wall Street Journal by Lee Gomes that gives an excellent view of the end-users perspective of the antispam fight. One of the biggest topics of discussions that I have with administrators of antispam solutions is the question of how to deal with spam. Should they quarantine, mark subjects, discard, reject, etc. It is a religious debate that has more to do with company policy, personal preference and IT budgets than anything technical, but it is interesting to me to hear Mr. Gomes prove how smart he is by agreeing with my general advice to people :-). My advice to all admins is taht users don’t care so much about getting extra spam but the minute you quarantine an important email you are dead meat.
With that precept in mind here are some general guidelines that I recommend.
1) Make sure that your antispam solution can fit everyone in terms of spam actions but start with the least restrictive policy. The least restrictive policy is either putting spam into a spam folder that is accessible by the users email client or marking subjects.
2) Only quarantine spam if your boss wants you to. Spam quarantine is expensive to manage and rarely checked. You will get a screaming call about a lost email and most likely the user has no idea how to check their quarantine and you will be the one clamoring around looking for the email and you will certainly have your head chewed off for being the sole cause of the malady. If you want to quarantine for all people make sure that users or admins can turn this off for themselves, as they can with MPP.
3) Mr. Gomes points to his experiments with changing filter levels from more restrictive to least restrictive and being disappointed with the results. My experience is that these knobs are mostly useless, especially the ones that make futile attempts to categorize spam. Give me the Viagra and Vicodin spam, but I sure don’t want to see the mortgage offers. Who thinks like that? In my experience spam companies to a horrible job of categorizing spam and it seems like a big waste of time anyway. Give your users the ability to change spam actions but these extra knobs will only bring problems as they did for Mr. Gomes.
4) Perfection is as elusive as the $40million that Barrister Hollings offered me from his hideout in Kenya. He points out that even the great Postini, which Google handsomely overpaid for, has false positives in the high sensitivity settings and misses lots when the sensitivity is set down. Don’t expect perfection and don’t back yourself into a corner by over promising and quarantine or rejecting too much spam.
5) If you decide to use quarantine systems less than 5% of your users will ever logon and of those 5% probably only a handful will ever dive too much around in the settings to see what’s available. Beware of a strategy relies on end-users learning your systems, they will mostly ignore them until it’s time to take off your head.
Email Archive Improvements
Want to give you a quick update on our email archive capabilities. First of all, we added an IMAP import option so that we can import email from your IMAP message store. We can do mass imports for multiple users or 1 user, 1 folder at a time if you like. Lots of flexibility with this feature and we are real excited about it.
Next feature to speak of is the enforcement of archive quota’s. Now we can set quota’s for domains and we can send warnings to an admin when the quota’s are being reached.
And still more…We have improved our translation capabilities so that it is easier to translate MPP Manger into other languages