Error code:   ConfigNamesError
Exception:    AttributeError
Message:      'str' object has no attribute 'items'
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/dataset/config_names.py", line 67, in compute_config_names_response
                  config_names = get_dataset_config_names(
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/inspect.py", line 161, in get_dataset_config_names
                  dataset_module = dataset_module_factory(
                                   ^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1207, in dataset_module_factory
                  raise e1 from None
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1182, in dataset_module_factory
                  ).get_module()
                    ^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 690, in get_module
                  config_name: DatasetInfo.from_dict(dataset_info_dict)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/info.py", line 284, in from_dict
                  return cls(**{k: v for k, v in dataset_info_dict.items() if k in field_names})
                                                 ^^^^^^^^^^^^^^^^^^^^^^^
              AttributeError: 'str' object has no attribute 'items'

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Spain Consumer Email Database — Market Intelligence Dataset

13,000,000 verified Spain contacts are available from LeadsBlue →. This open dataset provides the aggregate market intelligence behind that database — contact volume, benchmark open/reply rates, send timing, and compliance for the Spain segment.

At a glance: Market-intelligence reference data for the Spain Consumer Email Database audience — population scale, decision-maker structure, channel benchmarks, and compliance notes drawn from LeadsBlue's B2B data operations.

Key figures

Metric	Value
Verified contacts in segment	13,000,000
Typical email open rate	16-23%
Typical email reply rate	2.5-5%
Best send days	Tuesday, Wednesday, Thursday
Best send time (local)	09:00-11:30 CET
Geography	Spain
Industry verticals benchmarked	14
License	CC BY 4.0

📥 Get the full Spain Consumer Email Database — individual verified business records, ready to use: Download from LeadsBlue →

Market overview

Consumer (B2C) segment. Spain is the 4th largest economy in the EU with approximately 3.2 million registered companies. Madrid is the financial and corporate capital — home to the headquarters of Santander, BBVA, Telefónica, Repsol, and Inditex (Zara's parent company). Barcelona is Spain's technology and startup hub, consistently ranking among Europe's top 5 startup ecosystems. Bilbao is a significant industrial and financial centre in the Basque Country. The Spanish business landscape is divided between large multinationals with global operations and an enormous base of SMEs (pymes) in tourism, construction, retail, and agriculture.

Primary business hubs: Madrid, Barcelona, Valencia, Bilbao, Seville.

Outreach benchmarks & strategy

Spanish B2B cold email in Spanish significantly outperforms English for domestic companies; English is appropriate for multinational regional offices. The Spanish business culture values personal relationships (personalismo) — a warm, professionally personal tone outperforms formal corporate language. Decision cycles are longer than Northern European equivalents; budget approvals often require sign-off from multiple senior stakeholders. August is completely dead for business — all major decisions halt during the national summer holiday period. Best send times are Tuesday-Thursday 9am-12pm local time.

Files in this dataset

File	Contents
`data/market_overview.csv`	Segment-level metrics: contact volume, benchmark rates, send timing
`data/industry_benchmarks.csv`	Open/reply benchmarks across 14 industry verticals
`data/compliance.csv`	Regulatory framework, business culture, decision-maker profile, hubs

Methodology

Statistics are derived from LeadsBlue's verified database counts combined with published market baselines. This dataset contains aggregate figures only; it includes no individual contact records.

How to cite

LeadsBlue Research. (2026). Spain Consumer Email Database — Market Intelligence Dataset. Derived from the B2B Cold Email Benchmark Report 2026 (https://doi.org/10.5281/zenodo.20136256). CC BY 4.0. Source: https://leadsblue.com

@dataset{leadsblue_spain_consumer_email_dataset_2026,
  author    = {Johnson, Luther},
  title     = {Spain Consumer Email Database -- Market Intelligence Dataset},
  year      = {2026},
  publisher = {LeadsBlue Research},
  doi       = {10.5281/zenodo.20136256},
  url       = {https://leadsblue.com/leads/spain-consumer-email-database/}
}

Source & full dataset

This aggregate dataset is published by LeadsBlue Research. The full verified consumer email list — with individual business contact records — is available at Spain Consumer Email Database.

Related resources: Benchmark report (Zenodo) · Research hub · Interactive tools

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