3 ms·
ELI5: https://www.reddit.com/r/sysadmin/comments/16gvtdj/comment/k0aidyz/ https://www.reddit.com/r/sysadmin/comments/16gvtdj/comment/k...
by warkdarrior 2mo ago
ELI5:
https://www.reddit.com/r/sysadmin/comments/16gvtdj/comment/k0aidyz/ https://www.reddit.com/r/sysadmin/comments/16gvtdj/comment/k...
- joemi 2mo agoWish I didn't have to log in to reddit to read that post. RIP useful reddit links. edit: looks like I had an extension that was redirecting to old.reddit.com, and it was old reddit that required login. Though when I turned that extension off, I got a "blocked by reddit security" error. ugggh.
- justsomehnguy 2mo ago[–]iceph03nix 655 points 2 years ago SPF: These are the servers I will send from. If it says it's from me, but comes from somewhere else, it's likely fake DKIM: This is my signature, if it's not on the email, it probably didn't come from my server. DMARC: If you get mail that doesn't match the above, here's what I want you to do with it.