Comment Comment by dpifke Gmail now requires mail forwarders to cryptographically attest to the original DMARC alignment of forwarded mail: https://support.google.com/mail/answer/81126?hl=enYour former university may be using mail software that doesn't support ARC (https://www.rfc-editor.org/rfc/rfc8617) or they've decided setting it up isn't worth it. parent dpifke 2 years ago
Your former university may be using mail software that doesn't support ARC (https://www.rfc-editor.org/rfc/rfc8617) or they've decided setting it up isn't worth it.