Mimecast and Outlook365 breaking DKIM on forwards is a known issue apparently? This makes DMARC nearly undeployable. https://www.mail-archive.com/search?l=mailop@mailop.org&q=subject:%22Re%5C%3A+%5C%5Bmailop%5C%5D+DKIM+issues+with+mails+from+outbound.protection.outlook.com%22&o=newest&f=1 …
-
-
- 1 more reply
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.