Educause Security Discussion mailing list archives
Re: DMARC Deployment
From: Brian Epstein <bepstein () IAS EDU>
Date: Wed, 21 Oct 2015 14:27:14 -0400
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Alex, No problem. In regard to Google, I believe that the support page you are looking at is either outdated or wrong. :) I am getting domain reports from Google on the 5 I have set up. 3 of them are Google Apps accounts and they are receiving domain reports from Google and outside domains. So it seems like Google is supporting ruf, although I may be misunderstanding something. Thanks, ep On 10/21/2015 01:37 PM, Alexandre Adao wrote:
Hello Brain, Thanks for the feedback. I have just started today and I will be monitoring the email traffic very closely. Unfortunately, it seems that Google does not support " ruf " tag ( https://support.google.com/a/answer/2466563?hl=en ). My only concerns are the mailing list and email forwarding that I may have some issues. Thanks, --Alex Adao On Wed, Oct 21, 2015 at 10:30 AM, Brian Epstein <bepstein () ias edu <mailto:bepstein () ias edu>> wrote: Hi Alex, I haven't deployed DMARC, yet, for the IAS, however, I have deployed it for 5 other organizations that I am a part of. In its first phase, I have made all the DMARC and SPF settings pretty forgiving and am collecting reports from domains to see how my users are doing. Once I gather a few months of details, I'll be in a better position to write better SPF records. I'm always amazed at the number of legitimate third party places that need to send emails as my domain. After identifying those places, I'll probably start locking it down and asking mail servers to start denying email from places not in my SPF records. So, I definitely suggest adding the ruf= stanza to the DMARC record for the trial period at least. Once I'm more comfortable with these other organizations, I'll start the same process for ias.edu <http://ias.edu>. Thanks, ep On 10/20/2015 05:07 PM, Alexandre Adao wrote:Hello,Has anyone deployed DMARC (Domain-based Message Authentication, Reporting & Conformance) in your email domain? Thanks,--Alex Adao ======================================== Alexandre Magno Adão Morgan State University - CGW 300k Network Services Manager/Interim CISO Planning & Information Technology 443-443-885-4415 Office 443-803-3154 <tel:443-803-3154> Cell<http://www.morgan.edu> -- ======================================== Alexandre Magno Adão Morgan State University - CGW 300k Network Services Manager/Interim CISO Planning & Information Technology 443-443-885-4415 Office 443-803-3154 Cell <http://www.morgan.edu>
- -- Brian Epstein <bepstein () ias edu> +1 609-734-8179 Manager, Network and Security Institute for Advanced Study Key fingerprint = A6F3 9F5A 26C5 5847 79ED C34C C0E5 244A 55CA 2B78 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWJ9kCAAoJEMDlJEpVyit4+AMP/Alr5wGaFHLnENQdE92yClXl lvfmZt93jPNXHujxNvvdVInhU66LzxLKdN2A4p1hFHVgMk8W4rXhRF++DBoG4CQ2 WTLvcY+4HqDHB+2tWszxEOnMjDP/kKp6Pay3vjtQ6+xtrdqr4QASTN6JzVwa3YFY 353hF2b9yTWxKv4wuM578RvTXon0Kz+oTuSeyRNt3IG+UJHg+h6mQjisnzUmV8B/ 0hl++58llcha6ow4y3IkLq6qGcRcoOg7vYHqnJ004QXGAqcHeZIJaaKS6K6gi9c8 tnnBcLiFmydgb1Sah7ui/zYGo99Tt+4scjB2Sm/qAniC5nNfpNQlaC4UC3yRwiQ2 S2SHbtpmyCOJFd5BnxonD+CFluo/GenjoF11rNcDAomt3UI9g/9XcbOoopR0PfbM 7mWvHJvNAz9JWNepfsqSHPk4g77SnnXcEoo6zHzDrZ2wMbJQ7IMq3JAqz9WT6t+i d9FaOKwDOoJ4nGFcUVL1j4OqKVPsxkdlCWNMBSwG47x2mJJUycCeBbb5IgIEHP1U iKF83tPGkRmZZjZ2Jpcncj7qmcKusu+J7ljfTC5cw+mq/LKqljwhAUO8JMCV3DEg B6jBKbnFqbbdb8qFWMNbpnH/VOvOrQjW5zQKQLsqck9XJNlwKkWASmud/LkvW2Au d7QvN9RMMp+N7SQwKmRT =shFD -----END PGP SIGNATURE-----
Current thread:
- DMARC Deployment Alexandre Adao (Oct 20)
- Re: DMARC Deployment Martinez, Brian (Oct 21)
- Re: DMARC Deployment Brian Epstein (Oct 21)
- Re: DMARC Deployment Alexandre Adao (Oct 21)
- Re: DMARC Deployment Brian Epstein (Oct 21)
- Re: DMARC Deployment Derek Diget (Oct 21)
- Re: DMARC Deployment Brian Epstein (Oct 21)
- Re: DMARC Deployment Alexandre Adao (Oct 21)