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Outreach Blog

B2B outreach, done right

How to find business contacts, get cold email into the inbox, and sell into new markets — written from what we actually measured.

10 posts
Getting started

How to Build a B2B Lead List and Send Cold Emails From One Keyword

Type an industry keyword, pick a region, and get business emails, phone numbers and Instagram handles — then email and DM them from the same screen.

9 min read · Sep 23, 2026Read the post →

All posts

Cold email writing

5 B2B Cold Email Templates (and Why Each One Works)

Five B2B cold email templates — first outreach, follow-up, a Korean company, referral intro, trade show follow-up — with the reasoning behind each line.

10 min read · Sep 23, 2026
Email deliverability

How to Verify an Email Address Before You Send

Check an email address in three steps — syntax, MX lookup, SMTP mailbox check — and learn why catch-all domains can't be verified and how to read bounce codes.

9 min read · Sep 23, 2026
Market expansion

How to Find Overseas Buyers by Country and Region

Pick a country and a state or region, type what your buyers are called there, and get businesses with confirmed locations and contact details. 193 countries.

8 min read · Sep 23, 2026
Email deliverability

SPF, DKIM and DMARC Setup: Step-by-Step Guide for Cold Email

How to set up SPF, DKIM and DMARC for a cold email domain, using the record formats Google and the RFCs publish — plus the mistakes that quietly break them.

10 min read · Sep 23, 2026
Who it's for

Who Is Outreach For? 5 Kinds of B2B Sellers It Fits Best

Outreach suits solo founders, manufacturers and wholesalers, brands going abroad, brands seeking Instagram partners, and agencies. How each uses it.

8 min read · Sep 23, 2026
B2B lead generation

How to Collect B2B Contact Data Automatically — What to Check

Most business contact details are already public. How automated B2B lead collection works in four steps, what to filter out, and what to verify before you send.

8 min read · Sep 19, 2026
Solo founders

4 Ways to Find B2B Contacts as a Solo Founder (and Their Limits)

Manual search, directories, bought lists, and tools compared for solo founders — how long each takes and exactly where each one breaks down, with real numbers.

7 min read · Sep 18, 2026
Email deliverability

Why Cold Emails Land in Spam — What Google Actually Says

The sender rules Google and Yahoo actually publish, the one spam threshold that matters, and which popular "safe sending limits" have no official source.

7 min read · Sep 17, 2026
Market expansion

How to Build a B2B List of Korean-Owned Businesses in the US

Google won't hand you a list of Korean-owned businesses in the US. Here's how we built one with 305 businesses: where to look, what to filter, what to verify.

8 min read · Sep 16, 2026

Collect B2B contacts by keyword — then send the emails

Outreach finds the emails, phone numbers and Instagram handles of businesses that match your keywords. You pay per contact detail found — nothing for what we can't find.

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