Tagged
compliance
2 posts
- 01deliverability5 min read
Microsoft 365 Sender Requirements Are Now Enforced — Are You Compliant?
Microsoft now requires SPF, DKIM, and an aligned DMARC record to deliver bulk mail to Outlook.com and Hotmail. Who's affected, how it compares to the Google and Yahoo rules, and a checklist to confirm you pass.
- 02deliverability4 min read
Yahoo & Google Sender Requirements 2026: SPF, DKIM, DMARC
The 2026 Yahoo & Google bulk-sender rules — SPF, DKIM, DMARC alignment, one-click unsubscribe, and the 0.3% spam-rate limit — in one checklist to confirm you comply.