Non-receipt of new post notification

[chrisjj]

Occasionally I fail to receive (in either of the two mailboxes to which my forum address points) this forum's mail notifying me of a new post in a subscribed topic. Here are two recent examples:

Subscription:

Thread / Thread Starter Last Post Reverse Sort Order Notification

13046 Strange sync result display since recent upgrade
chrisjj

Yesterday 09:05 PM
by Craig Go to last post

Instant

Posts:
http://www.scootersoftware.com/vbull...36&postcount=2
http://www.scootersoftware.com/vbull...39&postcount=3

[chrisjj]

But no failure on the notificiation of this post on the same topic:

http://www.scootersoftware.com/vbull...83&postcount=5

[Aaron]

There are a few patches that we need to apply to vbulletin that we have not been able to yet. Also, it is possible that your mail server or spam filter may stop multiple messages in quick succession from the same source (or other suspicious triggers). Is @scootersoftware on your whitelist?

[chrisjj]

Thanks.

> Also, it is possible that your mail server or spam filter may stop multiple
> messages in quick succession from the same source (or other suspicious
> triggers).

Sure it may greylist, but I hope you're not suggesting that hampers delivery, since it requires nothing of the forum sending server beyond RFC compliance for retry.

> Is @scootersoftware on your whitelist?

It is on my personal whitelist but of course that won't make mails pass the receiving server.