# Blog · Getfrontier

> Getfrontier — Recent headlines.

- [Email deliverability for sales teams: 12-domain scale vs rotation](https://getfrontier.co/blog/email-deliverability-for-sales-teams-12-domain-scale-vs-rotation.php/index.md)
- [Gmail spam complaints explained: 83% vs 57% rotate 4 domains](https://getfrontier.co/blog/gmail-spam-complaints-explained-83-vs-57-rotate-4-domains.php/index.md)
- [Monthly Visibility Audit Costs: HubSpot vs. Peec Billing for 50 Prompts](https://getfrontier.co/blog/monthly-visibility-audit-costs-hubspot-vs-peec-billing-for-50-prompts.php/index.md)
- [How many inboxes per domain: 3 vs 10 on secondary domain](https://getfrontier.co/blog/how-many-inboxes-per-domain-3-vs-10-on-secondary-domain.php/index.md)
- [Email Warm Up Plan 2026: 30x21 vs 50x14 vs 100x7 Compared](https://getfrontier.co/blog/email-warm-up-plan-2026-30x21-vs-50x14-vs-100x7-compared.php/index.md)
- [Cold email sending limits: Split at 30 per inbox to avoid penalty](https://getfrontier.co/blog/cold-email-sending-limits-split-at-30-per-inbox-to-avoid-penalty.php/index.md)
- [Google Yahoo 0.3% Tripwire: 68% vs 92% Inbox, Cap at 30](https://getfrontier.co/blog/google-yahoo-03-tripwire-68-vs-92-inbox-cap-at-30.php/index.md)
- [5-Seat SDR: 2% Hard Bounce 7 Days Means Add 2nd Domain](https://getfrontier.co/blog/5-seat-sdr-2-hard-bounce-7-days-means-add-2nd-domain.php/index.md)
- [The Retrieval Swap: Rebalancing SEO Spend as AI Reshapes Search](https://getfrontier.co/blog/the-retrieval-swap-rebalancing-seo-spend-as-ai-reshapes-search.php/index.md)
- [Split Your Sending Stack? Deliverability & Reply Data Compared](https://getfrontier.co/blog/split-your-sending-stack-deliverability-reply-data-compared.php/index.md)
- [LinkedIn API Rate Limits: What the 100 Posts/Day Cap Means](https://getfrontier.co/blog/linkedin-api-rate-limits-what-the-100-postsday-cap-means.php/index.md)
- [LinkedIn's 100-Invite Cap: Weekly Pipeline Math for SDRs](https://getfrontier.co/blog/linkedins-100-invite-cap-weekly-pipeline-math-for-sdrs.php/index.md)
- [2026: 10 Touches/Week Limit; Route Excess to Secondary Channels](https://getfrontier.co/blog/2026-10-touchesweek-limit-route-excess-to-secondary-channels.php/index.md)
- [Gmail Spam Rate: Postmaster v2 & the Free Path Past 20K Sends](https://getfrontier.co/blog/gmail-spam-rate-postmaster-v2-the-free-path-past-20k-sends.php/index.md)
- [Google's 0.3% Line: Three Ways to Scale a Sending Pool](https://getfrontier.co/blog/googles-03-line-three-ways-to-scale-a-sending-pool.php/index.md)
- [LinkedIn 2026: 100-Invite Cap, Soft Ban Data, Under-10-Seat Edge](https://getfrontier.co/blog/linkedin-2026-100-invite-cap-soft-ban-data-under-10-seat-edge.php/index.md)

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