| ASRG | Anti-Spam Research Group | PRA | Purported Responsible Address Sender ID |
| BATV | Bounce Address Tag Validation | SPF | Sender Policy Framework |
| DKIM | DomainKeys Identified Mail | SRS | Sender Rewriting Scheme |
| DSN | Delivery Status Notification bounce | SMTP | Simple Mail Transfer Protocol |
| MARID | MTA Authorization Records In DNS | SMTP AUTH ESMTPA authentication | |
| PGP | Pretty Good Privacy | S/MIME | Secure / MIME |
Subcategories
This category has the following 2 subcategories, out of 2 total.
Pages in category "Email authentication"
The following 30 pages are in this category, out of 30 total. This list may not reflect recent changes.