The acronyms, explained in plain English.
You should not need a DNS degree to protect your own name. These are the controls that stop impersonation, what each one actually does, and the order to set them in.
Or skip the reading and check your domain, it takes about twenty seconds.
How to stop email spoofing: the complete sequence
The full path from an unprotected domain to one nobody can forge: inventory your senders, then SPF, DKIM, DMARC at none, the reports, quarantine, reject. In the order that does not take your own email down.
Read the article →heylogin vs 1Password vs Bitwarden: choosing a team password manager
A straight comparison of what the three cost, how each one signs you in, and which team each actually suits. Written by a heylogin partner, with that stated up front.
Cloudflare WAF, DNSSEC and CAA: what to switch on
Most domains sit on Cloudflare half configured. What the WAF is really for, and the settings worth turning on before you pay for a plan.
The CAA record explained: who can issue your certs
Without a CAA record, any certificate authority on earth can issue an HTTPS certificate for your domain. It is free, takes minutes, and almost nobody has one.
DMARC policy: none, quarantine or reject
What p=none, p=quarantine and p=reject actually do, why most domains are stuck at none, and the staged path to enforcement that does not take your own email down.
What building a domain checker taught us
We built a tool to grade any domain on DMARC, SPF, DNSSEC and CAA. The first thing it caught was a fault in our own scoring.
SPF, DKIM and DMARC explained, without the acronyms
The three records that stop anyone sending email as your business, what each one does, and why two of them are not enough on their own.
What is DNSSEC, and why the order matters
DNSSEC signs your DNS answers so they cannot be forged in transit. What it protects against, and why enabling it in the wrong order takes a domain offline.
Stop impersonation. Control access. Protect your business.
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