B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Dated

30%

30% -- email format usage percentage for {first initial}.{last name} format (2023)

Name: Email Format Usage Percentage Statistics
Creator: Lighthouse Intelligence
Published: 2026-07-05

2023 · prospeo.io

The {first initial}.{last name} email format accounts for 30% of email formats used at Promeca International.

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Attribution: prospeo.io View source

Lighthouse Research Team

Last verified: 2026-07-08 · How we verify data →

Source verified Evidence graded

Value

30%

Unit

Percentage

Data Vintage

2023

Entity

{first initial}.{last name} format

Evidence Quality

Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

62/100 confidence

Score breakdown

Extraction

Source Trust

Citation Chain

Independence

Methodology

Freshness

Source

prospeo.io Primary Tier A

https://prospeo.io/c/promeca-international-email-format ↗

Confidence: 72/100 Vintage: 2023 Channel: Cc Extraction

Source Article

Pegisdan Email Formats

Pegisdan Email Formats Industrial Machinery Manufacturing • Moraleja de En medio, Community of Madrid, Spain • 21-50 Employees Pegisdan Email Formats Pegisdan uses 4 email formats. The most common is {first name}.{last name} (e.g., [email protected]), used 40% of the time. | Format | Example | P…

Original Research

prospeo.io · Original study ↗

Methodology

Promeca International uses 2 email formats.

Methodology documented

Segmentation

Channelrss_feed

Cite this stat

Plain Text

{first initial}.{last name} format: 30% email format usage percentage. Source: prospeo.io (2023). Via Lighthouse Intelligence -- https://lighthousedata.io/data/promeca-international-email-format-usage-second

HTML Embed

<blockquote cite="https://lighthousedata.io/data/promeca-international-email-format-usage-second" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- email format usage percentage for {first initial}.{last name} format<br><small>Source: prospeo.io (2023) · <a href="https://lighthousedata.io/data/promeca-international-email-format-usage-second" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>

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