Re: [mailop] Barracuda false positives

2016-02-11 Thread Joe Evans
Thanks to everyone who responded off-list. Has anyone noticed any new questionable false-positives from the b.barracudacentral.org blacklist over the past few days? We have implemented better logging to provide better insight on why these false positives are occurring and I'd greatly appreciat

Re: [mailop] DKIM issues with mails from outbound.protection.outlook.com

2016-02-11 Thread Franck Martin via mailop
Email forwarded within Office365 may have DKIM breakage, Microsoft has been addressing the issue, I believe. Mimecast is a known to me to break DKIM when forwarding. On Thu, Feb 11, 2016 at 3:53 AM, Chris Burton wrote: > Hi, > > > Did anyone notice DKIM issues (mails failing signature verificat

Re: [mailop] What to do with Amazon SES?

2016-02-11 Thread Steve Atkins
> On Feb 11, 2016, at 9:17 AM, Petar Bogdanovic wrote: > > How should one handle Amazon SES abuse? I'm seeing more and more junk > from them but I also don't remember my abuse reports getting far. ~ ∙ whois -h whois.abuse.net amazonses.com email-ab...@amazon.com (for amazonses.

Re: [mailop] What to do with Amazon SES?

2016-02-11 Thread Paul Kincaid-Smith via mailop
Hi Petar, Amazon has an email-specific abuse address: email-ab...@amazon.com. Let me know if you need to escalate, and I'll make off-list introductions to the good folks on Amazon's email anti-spam team. Cheers, Paul Kincaid-Smith VP of Email Delivery SendGrid -- Email Delivery. Simplified. On

Re: [mailop] Spike in "554 Transaction failed" from Microsoft properties

2016-02-11 Thread Michael Wise
Forwarded it on, thanks! Aloha, Michael. -- Michael J Wise | Microsoft | Spam Analysis | "Your Spam Specimen Has Been Processed." | Got the Junk Mail Reporting Tool ? -Original Message- From: David Hofstee [mailto:da...@mailplus.nl] Sent: Thursday, February 11, 2016 1:18 AM To: Michael

[mailop] What to do with Amazon SES?

2016-02-11 Thread Petar Bogdanovic
How should one handle Amazon SES abuse? I'm seeing more and more junk from them but I also don't remember my abuse reports getting far. ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

[mailop] Anybody here familiar with setting up authentication on Windows (particularly Exchange Server)?

2016-02-11 Thread Anne Mitchell
Is anybody here familiar with setting up authentication (particularly DKIM) on Windows products (particularly Exchange Server)? If so, please contact me offlist at amitch...@isipp.com. Thanks! Anne Anne P. Mitchell, Attorney at Law CEO/President, SuretyMail Email Reputation Certification Is

Re: [mailop] DKIM issues with mails from outbound.protection.outlook.com

2016-02-11 Thread Chris Burton
Hi, > Did anyone notice DKIM issues (mails failing signature verification or body > hash not matching) with mails coming from these servers? We're also using exim and seeing signature_incorrect and bodyhash_mismatch issues via emea01-am1-obe.outbound.protection.outlook.com emea01-db3-obe.outboun

Re: [mailop] Spike in "554 Transaction failed" from Microsoft properties

2016-02-11 Thread David Hofstee
Not yet... x...@live.nl:2016-02-10 20:00:05+0100,ret-uid-...@bounces.mailplus.nl,smtp;554 Transaction failed,mx2.hotmail.com (207.46.8.199),46.31.52.5,207.46.8.199 x...@live.nl:2016-02-10 20:04:42+0100,ret-uid-...@bounces.mailplus.nl,smtp;554 Transaction failed,mx2.hotmail.com (207.46.8.199),46.