Re: [dmarc-discuss] Multiple DKIM Signature Reporting in DMARC

2018-04-22 Thread Scott Kitterman via dmarc-discuss
On Sunday, April 22, 2018 02:12:33 PM Roland Turner via dmarc-discuss wrote: > On 21/04/18 05:36, Scott Kitterman via dmarc-discuss wrote: > > As most of you already know, the DCRUP working group is adding a new > > signature algorithm to DKIM. I have been sending dual > >

Re: [dmarc-discuss] Multiple DKIM Signature Reporting in DMARC

2018-04-22 Thread Roland Turner via dmarc-discuss
On 21/04/18 05:36, Scott Kitterman via dmarc-discuss wrote: As most of you already know, the DCRUP working group is adding a new signature algorithm to DKIM. I have been sending dual rsa-sha256/ed25519-sha256 signed mail for some time and I have notice an oddity in DMARC reporting. Typically,

Re: [dmarc-discuss] Mimecast and Office 365

2018-04-22 Thread Terry Zink via dmarc-discuss
>> 3. Would O365 do DMARC checks for internal emails ie. >> O365 tenant employee to another O365 tenant employee? >> And would it send DMARC reports in this case? I didn’t see this answered, so answering it now. Office 365 doesn’t do DMARC checks for internal emails since they don’t leave the