ymailadmin at Yahoo! Groups

Y! Mail Outbound IP Update for 10/13/10

postmaster.team — Wed, 13 Oct 2010 21:52:30 GMT

Hi, folks: We've just added 60 IPs -- 98.139.91.[1-60] -- to our list. As always, the updated lists of IPs and CIDRs can be found at:

Y! Mail Outbound IP Update

postmaster.team — Wed, 08 Sep 2010 02:18:00 GMT

Hi, It's been a while since I've sent an update, so here's a quick note that the lists containing IPs and CIDRs used by Yahoo! Mail have been updated today:

Re: Investigating today's dips in connectivity

postmaster.team — Fri, 05 Mar 2010 02:06:04 GMT

Things are back to normal, folks. Connectivity stabilized at ~11:30am PST. We hope no one was terribly inconvenienced. Best regards, Carlo Yahoo! Mail

Investigating today's dips in connectivity

postmaster.team — Thu, 04 Mar 2010 20:03:32 GMT

We're seeing intermittent connectivity issues across our yahoo.com MXes starting early this morning. If you are suddenly seeing queues to Yahoo! Mail, please

A Quick Update

postmaster.team — Fri, 05 Feb 2010 17:34:43 GMT

Our connectivity levels have been stable since Wednesday noon (PST). That said, we are still investigating reports of timeouts when trying to open a

Connectivity issues resurface

postmaster.team — Wed, 03 Feb 2010 19:04:05 GMT

At around 6am PST, we again started experiencing low connectivity on our MXes, and we have since been working incessantly to improve the situation. As before,

Connectivity levels are back to normal

postmaster.team — Mon, 01 Feb 2010 21:56:36 GMT

Good news this Monday morning: The connectivity levels across our MTAs are looking good (through the weekend and so far today), and we expect it to stay that

Final Update of the Week

postmaster.team — Sat, 30 Jan 2010 01:15:39 GMT

No recent updates since we're still seeing spates of low connectivity on a daily basis, but today has been better overall. We are not out of the woods yet,

Re: Experiencing MTA Connectivity Issues Today

postmaster.team — Wed, 27 Jan 2010 20:42:50 GMT

Sorry for the late update, but as I'm sure most of the senders have noticed, we're again experiencing low connectivity on our MTAs, starting very early this

Re: Experiencing MTA Connectivity Issues Today

ymailadmin-owner@yahoogroups.com — Wed, 27 Jan 2010 01:25:59 GMT

Our MTAs' connectivity levels are stable and back to normal, folks. Thanks for hanging in there. Best regards, Carlo Yahoo! Mail

Experiencing MTA Connectivity Issues Today

ymailadmin-owner@yahoogroups.com — Tue, 26 Jan 2010 22:38:50 GMT

If you're seeing some queuing in your outbounds today when sending to Y! users, we're currently experiencing low connectivity across our MTAs, which started

Re: Seeing lower feedback loop reports?

postmaster.team — Fri, 24 Jul 2009 01:32:50 GMT

Here's the latest on this issue ... Good news: We've fixed the problem at around noon (PDT) today and feedback reports are going out at a 100% rate now. Bad

Seeing lower feedback loop reports?

postmaster.team — Thu, 23 Jul 2009 00:49:08 GMT

Hello, For those enrolled in our Complaint Feedback Loop program, we have an ongoing issue, which started late yesterday, in

Re: Intermittent and erroneous IP-based blocks

postmaster.team — Fri, 17 Jul 2009 00:44:53 GMT

Hello, Today, this problem reappeared briefly, though to a much-lesser extent than before. But still, it impacted legitimate senders. There were only a couple

Re: Intermittent and erroneous IP-based blocks

postmaster.team — Thu, 04 Jun 2009 18:56:03 GMT

Hello, We have rolled out a patch this morning that addresses the spurious Spamhaus blocks described in our prior post. We are confident that this latest push