nanog mailing list archives
RE: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?)
From: "Frank Bulk" <frnkblk () iname com>
Date: Sun, 5 Jan 2014 17:46:16 -0600
It looks like yahoodns.net has a NULL MX record, so anyone who emails to a host there will not get far. We saw these issues Thursday and Friday: Site yahoo.com (98.136.216.26) said after data sent: 399 TCP Read failed (Connection was closed. after 16 seconds) 16 sec" The next most frequent message is: Site yahoo.com (98.138.112.32) said in response to MAIL FROM (451 4.3.2 Internal error reading data) Frank -----Original Message----- From: Scott Howard [mailto:scott () doc net au] Sent: Saturday, January 04, 2014 1:53 PM To: Adrian Minta Cc: nanog () nanog org Subject: Re: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) I've seen others reporting this elsewhere too, so it's clearly a problem at Yahoo's end. Someone on the mailops list reported that disabling TLS for yahoodns.net hosts fixed the problem so it may be worth trying that. Scott On Sat, Jan 4, 2014 at 9:28 AM, Adrian Minta <adrian.minta () gmail com> wrote:
I'm seeing the same thing: Jan 4 19:13:20 mail2 postfix/error[21241]: 8C9BD1F20045: relay=none, delay=30958, delays=30835/121/0/2.1, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with
mta5.am0.yahoodns.net[98.136.217.202]
while sending end of data -- message may be sent more than once) Jan 4 19:19:44 mail2 postfix/smtp[21813]: 3993E1F20045: relay= mta7.am0.yahoodns.net[66.196.118.33]:25, delay=98, delays=0.58/0.03/46/51, dsn=4.4.2, status=deferred (lost connection with mta7.am0.yahoodns.net[66.196.118.33] while sending end of data -- message may be sent more than once) Jan 4 19:19:44 mail2 postfix/smtp[21813]: 3993E1F20045: relay= mta7.am0.yahoodns.net[66.196.118.33]:25, delay=98, delays=0.58/0.03/46/51, dsn=4.4.2, status=deferred (lost connection with mta7.am0.yahoodns.net[66.196.118.33] while sending end of data -- message may be sent more than once) -- Best regards, Adrian Minta
Current thread:
- anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) Miles Fidelman (Jan 04)
- Re: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) Royce Williams (Jan 04)
- Re: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) Adrian Minta (Jan 04)
- Re: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) Scott Howard (Jan 04)
- RE: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) Frank Bulk (Jan 05)
- RE: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) F.L. Whiteley (Jan 05)
- Re: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) Jimmy Hess (Jan 05)
- Re: anybody seeing mail problems sending to yahoo.com? (and a yahoo email contact?) Scott Howard (Jan 04)