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Email deals: reader discounts on Fastmail, StartMail, Proton and more

Last updated 31 October 2026

How this page supports the site: Independent, detailed reviews take time and resources. If you sign up through the discount links below, you unlock the offers shown, and I may receive a small referral commission at no extra cost to you. It helps cover hosting and maintenance for Insights. Thank you for the support.

Exclusive reader offers

Every deal compared directly against the provider's standard price.

I regularly verify these rates against each provider's official pricing page, so you can see exactly what you save before signing up.

ProviderPrice todayReader offerCheckedOffer link
My top pickFastmailFast, reliable and easy to use. Setting up an address on your own domain name is quick and guided, search is very fast and it creates privacy-friendly masked email addresses to protect your real inbox.Read my review$5 a month, yearly10% off your first year, plus a free trial of up to 30 days11 days ago Get this offer
Fasthosts£1 a month for the first 6 months, then £3 a month, plus VAT (five 2 GB mailboxes)Fasthosts' current dealstoday Get this offer
Google WorkspaceThe familiar everyday choice for business. Get a professional email address using your website name, bundled with Google Docs, Sheets, Drive storage and video calls on Google Meet.Read my review£5.90 per user a month, yearly, ex VAT10% off your first year11 days ago Get this offer
IONOS Mail£1 a month for the first 12 months, then £2.50 a month, plus VAT (five 2 GB mailboxes)IONOS's current dealstoday Get this offer
Proton MailBased in Switzerland, Proton locks your messages so securely that even Proton itself cannot read them. Ideal if keeping your personal correspondence strictly confidential is your top priority.Read my review$3.99 a month, yearly ($4.99 monthly)Proton's current dealsyesterday Get this offer
StartMailPrivate, ad-free email hosted under strict Dutch privacy law, with full IMAP/SMTP access and unlimited disposable aliases.Read my review$4.99 a month50% off11 days ago Get this offer
STRATO Mail£10.68 a year for a domain with five 2 GB email addresses, plus a £3.29 setup feeSTRATO's current dealstoday Get this offer

Free plans worth a look

No voucher codes or special links required.

Each of these providers offers a genuine free tier, and I have personally tested and reviewed every single one.

Also reviewed

No discount links for these, but each has a full hands-on review.

Tuta Mail

German zero-knowledge encrypted provider with a closed attack surface. Sacrifices IMAP/SMTP compatibility to remove server-side exposure.

Read the review

HEY Email

Opinionated inbox management from 37signals, built around sender screening and tracking-pixel blocking.

Read the review

Mailbox.org

German eco-friendly provider with full PGP support, custom domain aliases and an integrated office suite.

Read the review

Mailfence

Belgian secure email suite with digital signatures and OpenPGP interoperability under European privacy law.

Read the review

Posteo

Independent German provider with anonymous sign-up, green energy hosting and encrypted address books and calendars.

Read the review

Amazon WorkMail

Managed business email from AWS. Amazon is retiring it: support ends on 31 March 2027, so read the review before you move to it.

Read the review

Microsoft Outlook and Exchange

Paid Outlook and Exchange Online for business: which security features need which plan, and how it compares with Google Workspace and Fastmail.

Read the review

Zoho Mail (free plan)

An ad-free mailbox on your own domain for up to five users, through webmail and apps only, with inactivity rules to know about.

Read the review

Forward Email

Decides where your domain's mail goes before it reaches any inbox, with encrypted DNS, SMTP sending, optional storage and webhooks.

Read the review

Cloudflare Email Routing

Free, properly authenticated forwarding for your domain, and since 2026 sending too. What's free, what costs money and when a real mailbox is better.

Read the review

DuckDuckGo Email Protection

Free @duck.com forwarding addresses that strip the trackers it recognises. What it does, what it can't do and when to choose something else.

Read the review

Mail.co.uk

Free webmail wrapped in display adverts. What the terms, privacy statement and paid PlusMail plan actually say.

Read the review

Swissmail.org

Sells Swiss privacy, but its privacy policy lists around 30 third-party services, including Meta and TikTok pixels.

Read the review

Nostr Mail (Nmail)

Open-source webmail that carries email over the Nostr protocol. Fast and encrypted between Nostr users, but it leaks some metadata.

Read the review

Mailflare

A custom-domain inbox that runs inside your own Cloudflare account. How it works, what sending really costs and who should use it.

Read the review

Agentic Inbox

Cloudflare's open-source, self-hosted webmail with a built-in AI agent. Clean and quick to deploy, with gaps to understand first.

Read the review

saasmail

An open-source, self-hosted customer inbox on Cloudflare Workers for about $5 a month, with one timeline per customer.

Read the review

Amazon SES

Low-cost sending infrastructure from AWS. The sandbox, DKIM and MAIL FROM setup, pricing, and the bounce handling you build yourself.

Read the review
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