LeadHaste
Blog · Page 31

Outbound growth insights that actually work

Strategies, playbooks, and lessons from building outbound systems that generate pipeline, for real B2B companies, not hypotheticals.

Outbound Strategy

LinkedIn Prospecting in 2026: The Sequence That Works

LinkedIn prospecting works when the sequence earns each step. Here is the structure, the platform rules that constrain it, and the deal size below which it does not pay.

Christian Sørensen
Christian Sørensen
9 min·Sep 11, 2026
Lead Generation

What LinkedIn Lead Generation Actually Costs in 2026

LinkedIn lead generation costs are dominated by seat licences and human time, not tooling. Build the cost model from your own inputs instead of trusting a published per-lead average.

Sofia Urrego
Sofia Urrego
9 min·Sep 11, 2026
Lead Generation

How Do Lead Generation Companies Actually Work?

Behind the pitch, a lead generation company runs five mechanical stages. Knowing which ones a provider does in-house tells you what you are actually buying.

Sofia Urrego
Sofia Urrego
9 min·Sep 11, 2026
Cold Email

Catch-All Email: Why Verification Cannot Score It

A catch-all domain accepts every address at the SMTP layer, so verification tools cannot tell a real mailbox from a typo. Decide policy by segment value, not by a confidence score.

Jacob Martinez
Jacob Martinez
8 min·Sep 11, 2026
Cold Email Deliverability

What Is a Sending Domain? Build a Domain-Role Register

A sending domain is the name that carries reputation and legal exposure for your mail. Assign every domain a role and a blast radius before you send from it.

Jacob Martinez
Jacob Martinez
8 min·Sep 11, 2026
Cold Email Deliverability

Google Workspace DMARC: An Organization-Wide Rollout Plan

Rolling DMARC out across Google Workspace fails on the identities nobody inventoried: aliases, delegated senders and subdomains. Plan the whole estate before the first policy change.

Christian Sørensen
Christian Sørensen
9 min·Sep 11, 2026
Cold Email Deliverability

No DMARC Record Found: Trace the Authoritative DNS Failure

A no DMARC record found result has six distinct causes, and only one of them is a genuinely absent record. Trace the query back to the authoritative zone before publishing anything.

Dimitar Petkov
Dimitar Petkov
9 min·Sep 11, 2026
Cold Email Deliverability

DKIM vs DMARC: Assign the Failure to the Right Owner

DKIM and DMARC fail for different reasons and route to different owners. Use the Authentication-Results header to assign the fix to your ESP, DNS owner or policy owner.

Dimitar Petkov
Dimitar Petkov
9 min·Sep 11, 2026
Cold Email Deliverability

Google Workspace SPF: Audit Includes Before Adding Senders

Your Google Workspace SPF record has a hard budget of ten DNS lookups. Inventory every sending source and measure lookup depth before you add another include.

Sofia Urrego
Sofia Urrego
9 min·Sep 11, 2026

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