Real ChatGPT answer · index seedcjFh3yzxReIcompleteMarketing and advertising · email marketinginformational
What is the current industry benchmark for B2B cold email open rates when using custom domain warming services?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the current industry benchmark for B2B cold email open rates when using custom domain warming services?
2 real searches · 1 real-search pass
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 (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
2026 B2B cold email open rate benchmark custom domain warming services deliverability open rates study Google ↗
cold email benchmark report 2025 2026 average open rate B2B Instantly Smartlead Belkins Google ↗
- Cold Email Benchmarks 2026: Open Rates, Reply Rates, and Conversion Data by Industry and Country · b2bdataindex.com
- Cold Email Statistics 2026: 40+ Benchmarks by Country, Industry & Seniority · b2bdataindex.com
- Cold Email Open Rate Benchmarks 2026 by Industry · leadriver.io
- Cold email statistics 2026: benchmarks from 850M emails · smartlead.ai
- What are B2B Cold Email Response Rates? (2026 Study) · belkins.io
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 B2B cold email open rate benchmark custom domain warming services deliverability open rates study OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
cold email benchmark report 2025 2026 average open rate B2B Instantly Smartlead Belkins OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |