What are the updated guidelines for SPF, DKIM, and DMARC setup that email marketers must follow this year to avoid the spam folder?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the updated guidelines for SPF, DKIM, and DMARC setup that email marketers must follow this year to avoid the spam folder?
1 real search · 1 real-search pass
2026 updated Google Gmail Yahoo sender requirements SPF DKIM DMARC bulk senders Microsoft 2025 requirements official documentationGoogle ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
2026 updated Google Gmail Yahoo sender requirements SPF DKIM DMARC bulk senders Microsoft 2025 requirements official documentation Google ↗
- Email sender guidelines · support.google.com
- Sender Best Practices · senders.yahooinc.com
- Email sender guidelines FAQ · support.google.com
- Strengthening Email Ecosystem: Outlook’s New Requirements for High‐Volume Senders · techcommunity.microsoft.com
- Policies · substrate.office.com
- Fix NDR error "550 5.7.515" in Outlook.com · support.microsoft.com