Contents
m3aawg のまとめは出典不明。-- ToshinoriMaeno 2023-12-09 22:22:09
1. The Requirements
Here is a summary of the requirements for bulk senders scheduled to begin in early 2024:
requiremnt |
m3aawg |
Gmail bulk |
Gmail all |
Implement both SPF and DKIM |
+ |
+ |
or |
Send with DMARC From: domain p=none. |
+ |
+ |
-- |
Send with an aligned From: domain - |
+ |
+ |
+ |
Valid forward and reverse DNS |
+ |
+ |
+ |
One-click unsubscribe |
+ |
+ |
-- |
Low spam rate |
0.3% |
0.1% |
0.1% |
|
|
|
|
ARC |
|
+ |
(+) |
TLS |
|
+ |
+ |
Internet Message Format |
|
+ |
+ |