Email & Comms

Making sure your email arrives and can’t be faked – authentication, deliverability and the records behind them.

Emails marked with red crosses stopped by a glowing filter while one email with a shield passes through

Why your business emails are landing in spam: SPF, DKIM and DMARC explained

12 February 2026 · 6 min read

You've sent a quote to a new client and heard nothing back. A customer says they never got their order confirmation. Enquiries from your website's contact form seem to have dried up. More often than you'd think, the cause is the same: your emails are quietly landing in spam – or not arriving at all. […]