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11 guidesAWS SES Pricing Explained (A-la-carte Outbound)
How Amazon SES a-la-carte outbound is billed — per recipient, $0.10/1k in the Tools.Town card, why free tier is off by default, and what this calculator leaves out.
18 Aug 2026
5 min read
Cloudflare Email Pricing Explained
Cloudflare Email Sending vs Email Routing: Workers Paid, 3,000 included emails, $0.35/1k overage, verified destinations, and what counts as a billable send.
18 Aug 2026
5 min read
How the Email Cost Calculator Works
What the Tools.Town email cost compare engine models — plan floors vs per-thousand rates, dated cards, SES recipients, and Cloudflare’s Workers Paid toggle.
18 Aug 2026
5 min read
Email Sending Cost — Compare Transactional ESPs
Hub for Tools.Town transactional email cost: SES, Cloudflare Email Sending, Resend, SendGrid, Postmark, and Mailgun — dated rates, plan floors, not invoices.
18 Aug 2026
5 min read
How the Disposable Email Checker Works
What Tools.Town’s throwaway-domain check actually does — dated denylist, suffix matching, privacy aliases left off, and why “not listed” is not inbox proof.
18 Aug 2026
5 min read
Email List Quality — Format, Throwaways, Dedupe
Hub for cleaning an email list on Tools.Town: format and typos, known throwaway domains, then List Ops dedupe — before you pay a transactional ESP.
18 Aug 2026
5 min read
Mailto Links Explained: Syntax, Encoding & Gotchas
Learn how mailto links work, how to add subject, body, Cc and Bcc, why encoding matters, and how to avoid the broken-link mistakes that drop your subject or body.
24 Jun 2026
5 min read
How to Create a Professional Email Signature That Renders Everywhere
A practical guide to building an email signature that looks right in Gmail, Outlook, and Apple Mail — why HTML tables, what to include, how to host your logo, and the mistakes that break signatures.
23 Jun 2026
5 min read
Writing Email Subject Lines That Get Opened
A practical guide to email subject lines: ideal length, spam-trigger words to avoid, when emoji help, why ALL CAPS hurts, and how power and urgency words lift open rates.
23 Jun 2026
5 min read
Email Templates That Work: Structure, Tone & Personalisation
The anatomy of an effective email — subject, opener, value, and call to action — plus how to choose a tone, when to use plain text versus HTML, and where templates help and where they hurt.
23 Jun 2026
5 min read
How Email Validation Works: Syntax, Typos & Deliverability
What email validation can and can't tell you — the difference between syntax checking, typo detection, and real verification, and how cleaning a list protects your sender reputation.
23 Jun 2026
5 min read
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