TrekMail Blog
Practical guides, email hosting insights, and tips to get the most out of your domains and mailboxes.
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Email Forwarding
Business Email
Operations Playbook
Email Migration
Deliverability & DNS
Providers Compared
Webmail & Productivity
Drive & Storage
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Deliverability & DNS
Email Verification: What the Checks Actually Prove
Vendors advertise a single accuracy number, which hides the fact that different checks have wildly different reliability. Some are deterministic; the SMTP mailbox probe is not, and at Gmail it proves nothing at all.
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Alexey Bulygin
Email Migration
Migrating a Hundred Mailboxes with a CSV File
Migrating mailboxes one at a time works until about the fifth one. This covers the CSV format, the preview that catches bad rows before anything connects, how retries behave, and the completeness audit that runs when the job finishes.
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Alexey Bulygin
Deliverability & DNS
Automatic Email DNS Setup: One Click, or One Token for Every Domain
Hand-typing six DNS records per domain is how typos reach production. Domain Connect handles a single domain with an authorise-and-return flow, and a scoped Cloudflare token handles a hundred in one pass, with a preview of every change first.
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Alexey Bulygin
Business Email
One Email Signature for the Whole Company, Set Once
Per-user signatures never stay consistent: people paste them in the wrong place, keep last year job titles, and quietly drop the legal disclaimer. Setting it at the domain level moves it to one place that new mailboxes inherit automatically.
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Alexey Bulygin
Webmail & Productivity
Scheduled Send and Read Receipts: What They Actually Guarantee
One of these two features does exactly what it says; the other is a polite request the recipient can ignore. Knowing which is which keeps you from drawing the wrong conclusion from a silent report.
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Alexey Bulygin
Webmail & Productivity
A Shared Mailbox in Outlook and Apple Mail, Without Sharing a Password
The usual way teams run support@ is a password in a shared vault, which means no audit trail and a rotation every time someone leaves. Delegated access solves it properly: each member connects as themselves and the team inbox appears as a folder.
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Alexey Bulygin
Drive & Storage
Send a Share Link Instead of an Attachment (and Stop Hitting the 25 MB Wall)
Every mail server on the delivery path gets a veto over your attachment, and the smallest limit wins. Moving the file off the message fixes size limits, quota duplication and revocation in one step.
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Alexey Bulygin
Drive & Storage
Mount Your Cloud Drive as a Network Drive with WebDAV
A sync client copies your entire cloud onto every laptop you own. WebDAV does not: files stay on the server and the operating system fetches them on demand. What it does well, where it falls down, and how to connect every platform.
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Alexey Bulygin
Webmail & Productivity
Mailbox Search That Covers Every Folder and Every Account
Most webmail scopes search to the folder you happen to be looking at, which is the least useful default available. This is how a search spanning every mailbox and folder works underneath, why it is harder than it looks, and the operator syntax that makes it precise.
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Alexey Bulygin
Webmail & Productivity
The Unified Inbox: Every Email Account in One Place, Without Forwarding
Forwarding was always the wrong tool for consolidating mailboxes: it breaks authentication, duplicates storage, and leaves you replying from the wrong address. A unified inbox reads your other mailboxes over IMAP and sends through their own SMTP, so nothing about the original account changes.
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Alexey Bulygin
Business Email
Business Email Decision Tree: The Final 2026 Framework
Use a final business email decision tree to choose between Workspace, Microsoft 365, registrar bundles, or focused flat-rate hosting.
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Alexey Bulygin
Providers Compared
Cloudflare Email Routing Alternative: When Free Forwarding Isn't Enough
Learn when Cloudflare Email Routing is not enough and compare alternatives for sending, mailboxes, storage, aliases, and business workflows.
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Alexey Bulygin