Real ChatGPT answer · index seedgIE1HsT9p7ccompleteMarketing and advertising · email marketingcommercial

What causes legitimate marketing emails to go straight to the spam folder and which email service providers have the best deliverability rates right now?

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What causes legitimate marketing emails to go straight to the spam folder and which email service providers have the best deliverability rates right now?
3 real searches · 1 real-search pass
2026 email deliverability benchmark inbox placement rates email service providers independent study Mailchimp Klaviyo Brevo ActiveCampaignGoogle ↗
OBSERVEDReason
2026 email deliverability report best email marketing platforms inbox placement rates testGoogle ↗
OBSERVEDReason
Google Yahoo sender requirements bulk email SPF DKIM DMARC spam complaint rate 2025 2026Google ↗
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 (3)
Short factOther / navigational33%ComparisonConsequenceReason67%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT3 real searches · gpt-6
2026 email deliverability benchmark inbox placement rates email service providers independent study Mailchimp Klaviyo Brevo ActiveCampaign Google ↗
2026 email deliverability report best email marketing platforms inbox placement rates test Google ↗
Google Yahoo sender requirements bulk email SPF DKIM DMARC spam complaint rate 2025 2026 Google ↗
  1. Email sender guidelines FAQ · support.google.com
  2. Email Deliverability Statistics (2026) · emailtooltester.com
  3. Email Deliverability Test: The Strongest (& Worst) Performing Newsletter Services · emailtooltester.com
  4. Spam Statistics 2026: Survey on Junk Email, AI Scams & Phishing · emailtooltester.com
  5. Official website · klaviyo.com
  6. Official website · activecampaign.com
  7. Official website · omnisend.com
  8. Official website · mailerlite.com
  9. Official website · constantcontact.com
  10. Access Postmaster Tools · postmaster.google.com
  11. Visit Mail-Tester · mail-tester.com
  12. Visit GlockApps · glockapps.com
  13. Visit MXToolbox · mxtoolbox.com

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 email deliverability benchmark inbox placement rates email service providers independent study Mailchimp Klaviyo Brevo ActiveCampaign
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
2026 email deliverability report best email marketing platforms inbox placement rates test
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Google Yahoo sender requirements bulk email SPF DKIM DMARC spam complaint rate 2025 2026
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1