Re: [mailop] Yahoo Mail Servers having new issues?

2018-02-16 Thread Alexander Burch 
Oh jeez, you are right. Donk! Thank you

Thanks,
Alex


Alex Burch
ActiveCampaign / Deliverability Lead
(800) 357-0402
abu...@activecampaign.com
1 N. Dearborn St., Chicago , Il 60602, United States



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Re: [mailop] Yahoo Mail Servers having new issues?

2018-02-16 Thread Jeremy Harris 
On 16/02/18 15:50, Alexander Burch wrote:
> Essentially, Yahoo just quits the connection after EHLO. 

I don't think so:

> 2018-02-16 09:45:22 starting
> 2018-02-16 09:45:22 connecting from s1.asa1.acemsd4.com (192.92.97.137) to
> mta6.am0.yahoodns.net (98.136.101.117)
> 2018-02-16 09:45:22 connected from 192.92.97.137:47164
> 2018-02-16 09:45:22 >>> 220 mta4234.mail.gq1.yahoo.com ESMTP ready
> 2018-02-16 09:45:22 <<< EHLO s1.asa1.acemsd4.com

yahoo's banner, your EHLO...

[...]
> 2018-02-16 09:45:22 <<< QUIT

Your QUIT.

-- 
Cheers,
  Jeremy

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[mailop] Yahoo Mail Servers having new issues?

2018-02-16 Thread Alexander Burch 
This is an old thread but seems to be an ever present issue, at least for
us.

Essentially, Yahoo just quits the connection after EHLO. This happens very
often on certain IPs. The basic dialogue is below. Has anyone ever
determined why Yahoo does this? Is it a reputation issue? Opening too many
connections or sending to fast? It seems like historically Yahoo support
has not been able to help with this if I'm reading correctly. What to do
then?

2018-02-16 09:45:22 starting
2018-02-16 09:45:22 connecting from s1.asa1.acemsd4.com (192.92.97.137) to
mta6.am0.yahoodns.net (98.136.101.117)
2018-02-16 09:45:22 connected from 192.92.97.137:47164
2018-02-16 09:45:22 >>> 220 mta4234.mail.gq1.yahoo.com ESMTP ready
2018-02-16 09:45:22 <<< EHLO s1.asa1.acemsd4.com
2018-02-16 09:45:22 >>> 250-mta4234.mail.gq1.yahoo.com
2018-02-16 09:45:22 >>> 250-PIPELINING
2018-02-16 09:45:22 >>> 250-SIZE 41943040
2018-02-16 09:45:22 >>> 250-8BITMIME
2018-02-16 09:45:22 >>> 250 STARTTLS
2018-02-16 09:45:22 <<< STARTTLS
2018-02-16 09:45:22 >>> 220 2.0.0 Start TLS
2018-02-16 09:45:22 tls:TLS*HA256
2018-02-16 09:45:22 tls:Cert: /C=U***Cert SH***d=no
2018-02-16 09:45:22 <<< EHLO s1.asa1.acemsd4.com
2018-02-16 09:45:22 >>> 250-mta4234.mail.gq1.yahoo.com
2018-02-16 09:45:22 >>> 250-PIPELINING
2018-02-16 09:45:22 >>> 250-SIZE 41943040
2018-02-16 09:45:22 >>> 250 8BITMIME
2018-02-16 09:45:22 <<< QUIT
2018-02-16 09:45:22 >>> 221 2.0.0 Bye
2018-02-16 09:45:22 closed mta6.am0.yahoodns.net (98.136.101.117) in=256
out=68
2018-02-16 09:45:22 done


Thanks,
Alex


Alex Burch
ActiveCampaign / Deliverability Lead
(800) 357-0402
abu...@activecampaign.com
1 N. Dearborn St., Chicago , Il 60602, United States



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Re: [mailop] Yahoo Mail Servers having new issues?

2016-05-10 Thread Vick Khera 
On Tue, May 10, 2016 at 10:11 AM, Vladimir Dubrovin via mailop <
mailop@mailop.org> wrote:

> We observe this behavior periodically and it seems the number of lost
> connections still grows.
>
> < *@yahoo.com
>
> >: delivery temporarily suspended: lost connection
> with
> mta5.am0.yahoodns.net
>
> [98.136.217.203] while sending RCPT TO
>
> We've contacted Yahoo support for multipe times and we've got a reply
> this issue is fixed, but actually it doesn't.
>
> Does anyone experience same problems with Yahoo?
>

I see nothing like that error message last couple of days. We use TLS
opportunistically as well.
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Re: [mailop] Yahoo Mail Servers having new issues?

2016-05-10 Thread Vladimir Dubrovin via mailop 

We observe this behavior periodically and it seems the number of lost
connections still grows.

< *@yahoo.com >: delivery temporarily suspended: lost connection
with
mta5.am0.yahoodns.net[98.136.217.203] while sending RCPT TO

We've contacted Yahoo support for multipe times and we've got a reply
this issue is fixed, but actually it doesn't.

Does anyone experience same problems with Yahoo?

(P.S. no, we do not use pipelining unless it's advertised by server.
Yes, we use STARTTLS and suspect this issue may be TLS specific)


29.03.16 0:32, Michael Peddemors пишет:
> Noticed that we are seeing cases of Yahoo servers dropping connections
> with no error messages..
>
> From several locations, not just one..
>
> Anyone know or notice any issues on their end?
>
>
>  


-- 
Vladimir Dubrovin
@Mail.Ru


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Re: [mailop] Yahoo Mail Servers having new issues?

2016-03-28 Thread Michael Peddemors 

On 16-03-28 02:47 PM, Chris Vervais wrote:



On Mar 28, 2016, at 14:32, Michael Peddemors  wrote:

Noticed that we are seeing cases of Yahoo servers dropping connections with no 
error messages..

 From several locations, not just one..

Anyone know or notice any issues on their end?


I’m not seeing anything amiss with what I’m responsible for having issues 
sending into Yahoo. Our delivery percentage over the last 4 hours is where it 
normally is. When did you start seeing this?

Chris
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One of our ISP's started reporting this this morning.. just a connection 
dropped after it sent the response the the EHLO..


Tried it from a few other IP(s) manually to the same IP(s), and got the 
same result.


eg..

telnet 98.138.112.33 25
Trying 98.138.112.33...
Connected to 98.138.112.33.
Escape character is '^]'.
220 mta1104.mail.ne1.yahoo.com ESMTP ready
EHLO test.wizard.ca
250-mta1104.mail.ne1.yahoo.com
250-PIPELINING
250-SIZE 41943040
250-8BITMIME
250 STARTTLS
Connection closed by foreign host.

Closed connection within about 5 seconds..



--
"Catch the Magic of Linux..."

Michael Peddemors, President/CEO LinuxMagic Inc.
Visit us at http://www.linuxmagic.com @linuxmagic

A Wizard IT Company - For More Info http://www.wizard.ca
"LinuxMagic" a Registered TradeMark of Wizard Tower TechnoServices Ltd.

604-682-0300 Beautiful British Columbia, Canada

This email and any electronic data contained are confidential and intended
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Please note that any views or opinions presented in this email are solely
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Re: [mailop] Yahoo Mail Servers having new issues?

2016-03-28 Thread Chris Vervais 

> On Mar 28, 2016, at 14:32, Michael Peddemors  wrote:
> 
> Noticed that we are seeing cases of Yahoo servers dropping connections with 
> no error messages..
> 
> From several locations, not just one..
> 
> Anyone know or notice any issues on their end?

I’m not seeing anything amiss with what I’m responsible for having issues 
sending into Yahoo. Our delivery percentage over the last 4 hours is where it 
normally is. When did you start seeing this?

Chris
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