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Sending emails to our hotmail users

Our emails aren't being delivered

         

limitup

8:30 pm on Feb 10, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



We have about 10,000 customers, many of whom use hotmail for their email. To make a long story short we just realized that emails sent by our server (order confirmations, automated "password reminder" emails, etc.) are not being received by Hotmail users. These emails don't bounce, and they don't end up in the users junk mail box, they simply disappear into a black hole in cyberspace. Anyone know how to get around this? We are not spammers, we are not listed on any blacklists, etc. I don't know how long this has been happening but I heard Hotmail recently updated their system and maybe there is some small glitch on our end with our sendmail setup that is causing this? Or maybe we need to include some particular header we aren't sending? Help!

Mardi_Gras

8:39 pm on Feb 10, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



>we are not listed on any blacklists

You apparently are on Hotmail's. They have recently begun much stronger filtering of incoming e-mail, and most questionable mail no longer winds up in the bulk mail folder - it just never arrives. Try sending the same mail from a different acount/IP combination and see if it gets through.

George

8:49 pm on Feb 10, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I had a similar problem with AOL who banned my ISP for a while. Infact my ISP is on the Spam Cop list, a shame, as they try hard to do it right and are very professional.

The only way I know of getting round it is as suggested, send emails on another isp.

Hotmail will ignore you, they have enough problems to bother putting you on their whitelist.

Herath

9:24 pm on Feb 10, 2004 (gmt 0)

10+ Year Member



We run into this problem. A pretty good chunck of our customers use hotmail. And all our e-mails are order confirmations,etc. (All text!)

From our past experince, hotmail bans our IP/Account tempararily if it detects 100nds of e-mails going to hotmail from us within 24 hours or so. Once we are
banned all the e-mails we send to hotmail simply disapears.

But, as I said, this ban is temporary(At least in our case). After we stop sending e-mails and start fresh again on the next day, hotmail accepts the e-mails.

limitup

9:34 pm on Feb 10, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



>You apparently are on Hotmail's.

Why would we be? The ONLY emails we send out are order confirmations, "password reminder" type emails, and responses to customer inquiries. That's it. Why in the world would they block us?

This seems like a serious problem since there isn't much we can do here. Most people are NOT going to go through the trouble of setting up another email address just to use our service ... hmm ... any ideas for me?

limitup

9:35 pm on Feb 10, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



"Try sending the same mail from a different acount/IP combination and see if it gets through. "

It does get through if sent some other way. I think they use various ways to determine that "hey this email was sent automatically by XYZ server - it's probably spam" and then just junk it. That's the only thing I can think of but thats ridiculous because there are 1000s of legitimate sites that have legitimate reasons for sending emails via automated methods.

limitup

2:07 am on Feb 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Anyone else have any ideas or experience with this?

George

7:06 am on Feb 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Check you are not on bl.spamcop.net or relays.ordb.rg
or other spam lists. (download mailwasher, and send your self an email as a crude was of finding out).

It is a big issue, and is about to get bigger.

Do hotmail have notes on their site about which lists they use?

chris_jt

7:30 am on Feb 11, 2004 (gmt 0)

10+ Year Member



It is unfortunate that legitimate emails are often not received by customer recipients because of domain blocking.
My experience with Hotmail has been that it often has to do with the recipient having Hotmail filtering enabled. As a general guideline for all our customers, we have provided an end user guideline of adding our domain to their accepted email list in order to receive emails from our domain.
AOL has been more difficult to circumvent. Although our domain is valid, AOL tends to continuously block our emails despite the fact our domain is valid and is not on ANY of the spam black lists and our spam policy is intensely enforced. To support email delivery to many rejecting recipient domains, we have made use of a mail relay that does not support spam and is also very strict in its spam policy. This is an assurance that our emails will not be black listed.
Of course, it is always adviseable that spamming, whether or not considered legal by any definition, simply not be practiced by any measure. As additional precautions, in the event we were to become blacklisted for any reason, we can provide proof of a strict "No Spam" policy and several spam reports to government regulating entities. Hope that provides helpful information.

limitup

7:55 am on Feb 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I'm just learning some of this technical "stuff" now that I have my own dedicated server. How would I go about using a different mail relay like you have done? Although I'm not really sure that would solve the problem, I'm definitely interested. My research tells me that Hotmail blocks individual IPs and/or IP blocks based on various criteria regardless if you are on any of the popular blacklists or not. My problem has nothing to do with filtering - I've tested extensively using my own hotmail accounts. Technically my server isn't blacklisted because the emails don't bounce back - they just disappear into cyberspace. Pretty lame of Hotmail to operate this way. At the very least they should bounce the email so we and the end user knows whats the problem is. So ridiculous ...

chris_jt

8:34 am on Feb 11, 2004 (gmt 0)

10+ Year Member



Granted, it may seem rediculous. Take into consideration that spamming has been a continuous problem that consumes a vast amount of internet traffic not to mention the amount of server space email service providers are having to contend with. It gets expensive! You could check with your domain registrant to see if they provide email services. Typically they do and often you can subscribe to that service and use that as your relay. HOWEVER! Be dern sure you don't allow spam to take place and be darn sure you have code that attempts to capture suspected spam. You might also consider setting up your own email server to act as an email intermediary that performs restricted pass-through delivery to your relay server. Why? Having that gives you full visbility to email activity taking place prior to being delivered to an external relay. You can also have a greater degree of control over what goes out and what doesn't. Furthermore, a good email server will give you log files in case you wind up with some sort of FCC involvement. It's a matter of being proactive, keeping yourself off black lists and being able to prove your proactive approach to a "No Spam" policy. So as an architecture suggestion:
Code trapping --> email intermediary server** --> external relay
** be sure that if you do set up an email server, that you not allow it to do relaying from unknown senders to unknown recipients. That combination is an open invitation to being black listed.
You might want to take a look at my posting ( [webmasterworld.com...] ) which provides a couple resources to help with keeping up-to-date with web goings on.

Jaze

9:33 am on Feb 11, 2004 (gmt 0)

10+ Year Member



If it continues to be a problem, then one suggestion is to ask for non-MSN and non-hotmail email addresses. You could check the emails entered into your forms with JavaScript.

Not an ideal solution but a possible one...

Mardi_Gras

2:02 pm on Feb 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



>Pretty lame of Hotmail to operate this way. At the very least they should bounce the email so we and the end user knows whats the problem is. So ridiculous ...

Not really. Most sophisticated anti-spammers don't bounce mail - they just quietly delete it. They don't want the end user - in their mind, a spammer - to know what the problem is.

Makes it a lot harder on the spammer - but also on legitimate senders as well.

engine

2:18 pm on Feb 11, 2004 (gmt 0)

WebmasterWorld Administrator 10+ Year Member Top Contributors Of The Month



It's not just hotmail. The issue is much wider and tracking down the problems is becoming an issue in itself.

There have been big problems recently, compounded by the mydoom worm, and it's possible to get blacklisted by isps without being on spamcop's blacklist.

Don't assume it's your domain to blame: it could be your isp, or one of the relays involved.

Open your own hotmail account, add yourself to your list and test it to see what gets through. It'll take some time, but it's worth the effort. Open some accounts at some other free providers, too.

rogerd

2:51 pm on Feb 11, 2004 (gmt 0)

WebmasterWorld Administrator 10+ Year Member



While going through technical gyrations to solve this problem is one approach, before I spent a lot of time & money reconfiguring my mail sending operation I'd probably try the following:

1) First, before you do anything, confirm that your domain is being blocked by Hotmail by sending test messages. You'll probably find this to be the case, but it's worth the small investment of time needed.

2) Have your attorney send a courteous but firm letter to Hotmail stating that your business is suffering irreparable harm due to their unwarranted blocking of your mail; damages are accruing due to lost customers, lost orders, additional customer service time communicating with customers, etc., etc. Point out your squeaky-clean mailing history. Your lawyer may want throw in ominous-sounding words like "tortuous interference". The letter should probably state your intention to file suit if the problem is not corrected by a specific date.

Why take this approach? A small amount of attorney time may be a lot cheaper than redoing your entire mail system, which might end up not unblocking you anyway. Furthermore, if YOU contact Hotmail, your communication will end up in someone's inbox and may or may not get acted on. My experience with larger organizations is that ANY communication from an attorney has to get bucked up the chain and forwarded or copied to the Legal department immediately. (A company only has to have one default judgment against it because a mid-level manager was sitting on something to lay down the law on legal communications.) If unblocking you is a simple fix, I'd guess that they'd be happy to forward it to Legal with a note that says "we fixed this guy's problem".

You can cut down on the attorney time by doing the research and prep work yourself. Find the contact info for an appropriate Hotmail executive. Prepare a page of technical details - your domain info, IP address, mail server name, perhaps a printout of a mail header of a message that got blocked, etc., and attach this to the letter. I'd probably draft the letter myself so all the attorney had to do was reword it, add appropriate jargon, and hand it to his/her assistant to fix and mail. You might escape with less than an hour of billing if your attorney is cooperative.

There's no guarantee this will work, but it might end up being a better solution than shifting e-mail servers.

chris_jt

3:38 pm on Feb 11, 2004 (gmt 0)

10+ Year Member



Granted, what works for us might not work for everyone. Operating budgets vary and there are many variables among differing business operations. What I was suggesting is a proactive approach to avoid having to get an attorney. On the other hand, if you find yourself blacklisted... then an attorney might be the way to go. Sure... an attorney's time to write a letter might be minimal, but the cost in lost sales could be far greater.
...and what if that letter doesn't work? You might now be faced with having to go through the additional expense of a full blown lawsuit against a deep pocket corporation. Now that a letter has been sent identifying yourself as someone possibly sending unsolicited emails to THEIR customers, what if it backfires and they file suit against you? Even if it has no justification you'll be faced with having to respond. Sometimes justice tends to be a mythical creature that lives in a far away land. Just something to consider.
At the sake of sounding opinionated, it just makes better business sense to spend a little proactive time, effort and technology dollars to keep from losing much more in lost sales.
Our experience so far...
All opt-in customers get their emails and all of the immediate removal opt-outs... don't.

rogerd

3:49 pm on Feb 11, 2004 (gmt 0)

WebmasterWorld Administrator 10+ Year Member



Chris_jt makes a good point - if you are losing a significant amount of mail, consider some technical solutions and workarounds in parallel to your unblocking request.

Sometimes if a problem is serious enough, it makes sense to tackle on multiple fronts.

limitup

5:46 pm on Feb 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Thanks for all the input everyone. I don't think threatening or suing MSN over this issue works. In my research I've found that they have publically stated numerous times to the effect that "we are under no obligation to guarantee delivery of your email to our users" blah blah blah and basically ignoring threats of lawsuits from others. Who knows, that's just what I found.

One interesting thing I found out is that if you include the text "http://join.msn.com" anywhere in the body of your email it will bypass all the filters and your email will get through to the intended recipient every time.

It seems that if you do this their stupid filter system thinks you are replying to an email sent to you by a Hotmail user and thus it lets your "reply" through the gates.

Just a little tip for anyone else having the same problem. I've added a bunch of whitespace and the link to the very bottom of numerous emails where appropriate until a better solution can be found.

I just wish they would let you know the reason you are getting blocked. I'm so busy I barely have 5 minutes to post this message. Spending hours and hours finding a lawyer, research what I need to research etc. etc. is just such a pain. Overall it seems like I spend more time doing "BS" things like this than actually working and making money LOL. Oh well, life isn't fair ...