# Knowledge Hub

Unlock a wealth of valuable information. Explore a curated collection of articles, case studies, guides, and expert insights designed to help you stay informed and drive success.

### [How to Leverage AI for Cold Outreach](/content/knowledge-hub/ai-cold-outreach/index.html)

AI can supercharge your cold outreach if you use it wisely. But, you should think of it as a co-writer, not a full replacement.  AI...

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### [Best Practices for High-Volume Cold Email Outreach](/content/knowledge-hub/cold-email-outreach/index.html)

Scaling cold email is all about reputation, relevance, and rhythm. Here’s how to keep volume high without tanking deliverability: 1. Warm up first Never go from...

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### [Best SPF Flattening Recommendation](/content/knowledge-hub/best-spf-flattening-tool/index.html)

If your SPF record includes too many DNS lookups, it can break — and that harms deliverability. Flattening your SPF record means converting all include:...

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### [What is the Best Bulk Email Platform?](/content/knowledge-hub/best-bulk-email-platform/index.html)

The “best” platform depends on what you’re sending — and how much control you need over deliverability. Here’s a quick breakdown: Platform Best For What...

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### [How to Avoid Giving Your Phone Number for Verification & Forms](/content/knowledge-hub/avoid-giving-phone/index.html)

If you’re hesitant to hand out your real number, you’re not alone; many users prefer alternatives for privacy. Here are a few safer options: Heads...

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### [Top performing cold emails](/content/knowledge-hub/best-cold-emails/index.html)

Great cold emails aren’t long, but they are sharp, personal, and well-timed. What top emails have in common: Example framework: Hey \[Name\], I noticed \[relevant detail\]...

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### [How to setup DMARC, DKIM, and SPF in Microsoft 365?](/content/knowledge-hub/email-authentication-microsoft365/index.html)

Setting up these email authentication records in Microsoft 365 takes a few steps, but it’s as easy as 1, 2, 3: SPF (Sender Policy Framework) Add...

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### [How do I improve email deliverability?](/content/knowledge-hub/email-deliverability-tips/index.html)

To improve email deliverability, start with the basics: clean lists, warm inboxes, and legit sending practices. Top tips for better deliverability: Pro tip: Improving deliverability...

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### [DMARC setup guide](/content/knowledge-hub/dmarc-setup-guide/index.html)

Need to get DMARC up and running? We’ve got you covered with our quick and simple setup guide. What is DMARC? DMARC (Domain-based Message Authentication,...

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