Mark, Thanks for all your hard work on this. It’s a thankless task at times. Re “I don't know how to prevent that behaviour”: you might need to publish some administrator guidelines.

Certainly in the past, the reason we've been put on blocklists was because of premium groups direct adding bad addresses to their groups. My suspicion is that with this last wave of Yahoo Group

It actually IS the case at GIO if the email service uses an FBL that GIO subscribes to. I know that Mark has subscribed to most of them, but there may be some smaller services using them that he's

I like this idea, but it would also help if there was greater contrast on the website and group links within emails.

Many people think that reporting a subscription email as spam will cause the sender to take them off the list -- which is not the case. All that generally does is to increment a counter in their

Many, many years ago, I met with the Yahoo Groups team at Yahoo headquarters in Sunnyvale. One of the engineers drew a block diagram of how Yahoo Groups works, which showed that they have a pools of

Curt, Thanks for that link, I asked Google about this but never received an answer. Regards John

If you have a Gmail account, you need to be checking your Spam folder every day or so. All email systems have a spam or junk folder, where they temporarily park suspected spam messages before

Mark, is there any possibility that your mailserver is being scored negatively by its hostname using the .IO TLD (there may have been some earlier discussion about this but I cannot find it)? I

Mark, I'm seeing delay again with Spectrum/TWC. As of 2 o'clock.

Sounds like that thing where to stay in business you have to pay the mob. -- J Messages are the sole opinion of the author, especially the fishy ones. My humanity is bound up in yours, for we can

Chris, One of the reasons I wanted to use a group rather than do bulk email from my own IP is that I encountered this problem and it wasn’t stable. Every provider has different criteria, few

Bob, That’s useful, how do you do it? John Wirtz

I suppose that if you make this consistent, I would "vote" for leaving it off both types of groups. Because it's not a zero-one thing in the email case. You can go special-notices-only in the groups

This is great. But when I happily checked out the change, I noticed that right below that, some groups say "members can set their subscriptions to no email," but the ones that don't allow it don't say

Thanks; that's much better. Chris

The home page now does this. Thanks, Mark

Thanks, this has been fixed. Mark

Odd; I do get notifications from spamcop. Its From: @reports.spamcop.net and sent to abuse@ and it has a full copy of the offending message. Andrew Partan

Initially, API access was going to be a premium only feature, but since the app uses the API, there's no practical way of limiting access. So it's available to all. Thanks, Mark