Email problems - March 31, 2009

Rik · Mar 31, 2009, 08:52:26

For those who don't take the RSS feed or who haven't checked the network status page, IDNet were hit by a deluge of spam overnight, and this is causing delay to incoming mail to idnet.com addresses. Martin is manually clearing the queue as far as is possible, and normal service should return shortly.

Tacitus · Mar 31, 2009, 09:19:28

Quote from: Rik on Mar 31, 2009, 08:52:26
For those who don't take the RSS feed or who haven't checked the network status page, IDNet were hit by a deluge of spam overnight....

Is it my imagination or does iDNet get hit by massive spam attacks more than other ISPs? Or, are they less good at handling it since email problems due to spam attacks seem to be a pretty regular occurrence?

Rik · Mar 31, 2009, 09:20:46

Yes, but I don't know for sure whether that's to the first or second part of the question.

Rik · Mar 31, 2009, 09:40:41

On this occasion, a customer was infected with a virus, which sent the mail overnight. Unfortunately, it's difficult to do much about that, because once the server starts processing the mail, emptying the queue will also delete legitimate mail. That customer has had his service suspended until he resolves the problem. The previous issue was caused by a customer carrying out a mass mailing despite having been told he could not, he too was suspended. Putting a faster or larger mail server on would, in both cases, just allow the number of mails sent to be greater.

Simon · Mar 31, 2009, 10:20:25

Hopefully, some measures will be taken, as if one customer can cause such problems, be it by accident or design, what happens if two customers happen to get viruses at the same time?

Rik · Mar 31, 2009, 10:22:03

The delays will be even longer.

davej99 · Mar 31, 2009, 10:31:05

Sorry, you are all wrong. The problem was caused by Pescalli customers trying to migrate to IDNET.

Rik · Mar 31, 2009, 10:31:42

zappaDPJ · Mar 31, 2009, 10:43:20

If I can connect and negotiate with the mail server (which I can) does this mean the problem is resolved?

A client insists he's twice sent me some copy I need for this afternoon but he's failure to operate anything more basic than a toast rack is legendary so I'm wondering if it was sent at all.

Simon · Mar 31, 2009, 10:50:09

There may still be legitimate mail queueing on the server, Zap. Have you tried sending yourself a test email?

Rik · Mar 31, 2009, 10:52:28

Not necessarily, the backlog is now clear, so the mail should have got through - but it's possible that it's hit the grey-listing servers and your client's SMTP server isn't responding correctly.

zappaDPJ · Mar 31, 2009, 10:56:24

Test mails are coming through instantly but I'd forgotten about grey-listing. It's more likely I'll have to take a drive to my clients premises to collect what I need which wouldn't be the first time.

Thanks for your replies.

Rik · Mar 31, 2009, 11:02:38

Do you have a non-IDNet address you could try? If it's not too confidential, I could receive it for you on my domain, then forward it from idnet.com.

zappaDPJ · Mar 31, 2009, 11:15:29

That's a very kind offer Rik

We decided to meet for lunch so problem solved providing he can copy the files onto a USB flash drive. I'm fairly convinced it's a problem at his end and at least I get a free lunch out of it!

Thanks again

Rik · Mar 31, 2009, 11:18:09

NP.

Colin Burns · Mar 31, 2009, 11:57:54

Got to love mail servers. This is the mail reason i dont ever use Idnets email service.

Rik · Mar 31, 2009, 11:59:54

Wonderful slip of the keyboard, Colin.

Colin Burns · Mar 31, 2009, 12:11:26

thanks rik i think i should go to bed. im rather tired and starting to think of hitting my web server or the creators of Cpanel with a hammer

Rik · Mar 31, 2009, 12:14:36

I know the feeling, I've been up since 3:30.

Tacitus · Mar 31, 2009, 12:50:38

Quote from: Rik on Mar 31, 2009, 09:40:41
On this occasion, a customer was infected with a virus, which sent the mail overnight. Unfortunately, it's difficult to do much about that....

Can't the servers be set to drop the connection if more than a set number of emails come from that IP in a given space of time? Wouldn't stop it completely, but it might slow it up to give Simon and co more time to respond. They can't be the only ISP that gets hit with this sort of thing.

Rik · Mar 31, 2009, 12:51:46

I don't know, tbh, Tac. I'll ask.

Colin Burns · Mar 31, 2009, 13:35:47

Quote from: Rik on Mar 31, 2009, 12:14:36
I know the feeling, I've been up since 3:30.

I know the feeling i woke up at 10pm yesterday. I really need to sort out my sleeping patern.

Tacitus · Mar 31, 2009, 13:38:18

Be intersting to know what they're using Rik.. I imagine it's Linux servers with one of the standard emailing programmes.

Rik · Mar 31, 2009, 14:48:54

They do do what you suggest, Tac, but it looks like the IP address was in a new range and slipped through - that's being looked into now.

Dopamine · Mar 31, 2009, 15:27:39

Quote from: Rik on Mar 31, 2009, 09:40:41
On this occasion, a customer was infected with a virus, which sent the mail overnight. Unfortunately, it's difficult to do much about that, because once the server starts processing the mail, emptying the queue will also delete legitimate mail. That customer has had his service suspended until he resolves the problem. The previous issue was caused by a customer carrying out a mass mailing despite having been told he could not, he too was suspended. Putting a faster or larger mail server on would, in both cases, just allow the number of mails sent to be greater.

Just ONE customer can cause this much havoc? Are we sure IDNet even have a mail server, and not someone in a back room somewhere manually sorting email, because my one remaining IDNet email account is still showing delays of around 10 minutes.

It doesn't take a genius to look back through this forum and see regular reports of email problems, specifically those caused by spam. IDNet still has a good reputation, but email is so fundamental to many people's use of the internet that recurring problems like this need to be addressed urgently if that reputation is to remain intact. I've moved to a paid email service elsewhere, but not everyone wants or can afford to do so, nor should they need to given the prices IDNet charge for their email inclusive broadband packages.