TrekMail Blog
Practical guides, email hosting insights, and tips to get the most out of your domains and mailboxes.
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Deliverability & DNS
SPF Setup for Multiple Senders: Beat the 10-Lookup Limit
SPF has a hard 10-lookup ceiling and most multi-sender domains blow past it silently. Here's the subdomain segmentation pattern that gives each sending stream its own budget — so your SPF setup survives vendor changes without rewrites.
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Alexey Bulygin
Deliverability & DNS
Email Deliverability Best Practices That Actually Work
Your server can say sent while the inbox says no. These email deliverability best practices focus on authentication, reputation, forwarding, and the operational mistakes that actually tank placement.
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Alexey Bulygin
Deliverability & DNS
Email Sender Reputation Score: What It Measures, How to Fix It
Google, Microsoft, and Yahoo each maintain separate reputation verdicts for your domain. Here's what they actually measure, where the hard limits are, and a 14-day recovery plan for when your email sender reputation score crashes.
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Alexey Bulygin
Deliverability & DNS
DMARC RUF: When to Use It and When to Skip It
DMARC RUF sounds useful until it floods your inbox or gives you nothing from the providers that matter. Here’s when to use it, when to skip it, and what to configure instead.
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Alexey Bulygin
Deliverability & DNS
Why Emails Go to Spam: Real Causes & Fixes | TrekMail
SPF passes. DKIM passes. DMARC is set. And yet you're in spam. Here's why emails go to spam even with perfect authentication — and the structural fixes that actually work.
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Alexey Bulygin
Providers Compared
Rackspace Email Alternatives: Reliability, Support & Admin UX (2026)
Rackspace email is showing its age. This guide compares the top alternatives — Microsoft 365, Google Workspace, Zoho Mail, and TrekMail — across pricing models, storage architecture, multi-domain admin, and migration tooling.
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Alexey Bulygin
Deliverability & DNS
Domain Reputation: How It Breaks and How to Fix It (2026)
Domain reputation breaks faster than it builds. This guide covers the 0.3% spam complaint cliff, SPF/DKIM/DMARC alignment traps, the Yahoo inbox-denominator death spiral, Google's high-water mark rule, and the step-by-step recovery plan to pay down reputation debt.
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Alexey Bulygin
Providers Compared
Email Management Platform: How to Choose for Business (2026)
Choosing an email management platform isn't about feature checklists — it's about cost models, storage architecture, and deliverability control. This guide compares per-seat vs flat-rate pricing, pooled vs split storage, and multi-domain management for agencies.
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Alexey Bulygin
Providers Compared
Google Workspace Alternatives: Business Email Without Lock-In
Google Workspace's per-user pricing and proprietary formats are pushing operators to alternatives. This guide compares Microsoft 365, Zoho, TrekMail, and niche players on cost, migration risk, and operational reality — with a decision framework for choosing the right fit.
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Alexey Bulygin
Business Email
TrekMail Webmail: A New Email Client Built Into Your Account
TrekMail now ships with a custom webmail client built from scratch — threaded conversations, TipTap rich text editor, scheduled send, 13 languages, keyboard shortcuts, and a full settings suite. RoundCube stays available via a link on the login page, but all development goes into the new client.
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Alexey Bulygin
Providers Compared
Alternatives to Google Workspace Email in 2026
Most teams don’t leave Google Workspace because they hate Gmail. They leave when per-user pricing, shared inbox sprawl, and migration risk stop making sense.
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Alexey Bulygin
Providers Compared
Best Google Workspace Alternatives for 2026
Google Workspace isn't expensive for one user. It's expensive at scale, under compliance pressure, or across many domains. This shortlist shows which alternative fits which problem.
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Alexey Bulygin