732: Stop going to Spam: DMARC, SPF and DKIM Explained

732: Stop going to Spam: DMARC, SPF and DKIM Explained

Wes and Scott explore the web standards and email authentication methods that keep your email from going to spam; DMARC, SPF and DKIM. If you send email via a custom domain name, you need to listen to this! Show Notes 00:00 Welcome to Syntax! 01:06 Brought to you by Sentry.io. 02:08 What exactly are SPF, DKIM, and DMARC? 02:53 Different ways that you may want to send email. 03:23 Transactional emails. Resend, email for developers 05:07 Email marketing. 05:47 Anything else that sends email on your behalf. 07:13 SPF (Sender Policy Framework). Postmark defines SPF Postmark SPF in 5 Minutes 08:34 You can only have one SPF record. 10:18 DKIM (DomainKeys Identified Mail). Postmark defines DKIM 13:39 DMARC (Domain-based Message Authentication, Reporting, and Conformance). Convertkit 16:38 RUA Reporting. 18:03 How to set up reporting. 21:08 Does emails marked as spam hurt the IP that sends them? 22:18 Other things to consider. Special thanks to David Flanagan for the help on this! @rawkode Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott:X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads

Jaksot(974)

966: A Look Back at Web Dev in 2025

966: A Look Back at Web Dev in 2025

Wes and Scott revisit their 2025 web development predictions, grading hits and misses across AI, browsers, frameworks, CSS, and tooling. From Temporal and AI coding agents to React, Vite, and vanilla ...

24 Joulu 202556min

965: Baseline 2025 Features web gained in 2025

965: Baseline 2025 Features web gained in 2025

Scott and Wes break down the biggest web platform features that reached Baseline in 2025, separating the genuinely useful APIs from the niche and forgettable ones. From same-document view transitions ...

22 Joulu 202526min

964: Markdown as a CMS is a bad idea

964: Markdown as a CMS is a bad idea

In this potluck episode of Syntax, Wes and Scott answer your questions about keyboard shortcuts, choosing frameworks in the age of AI, markdown vs CMSs, backup strategies, moving countries for work, s...

17 Joulu 20251h 3min

963: Hardware Hacking with Matt Brown

963: Hardware Hacking with Matt Brown

Scott and Wes chat with YouTuber and security consultant Matt Brown about breaking into IoT devices, extracting firmware, and decoding the hidden tech inside everyday gadgets. Matt shares his methods,...

15 Joulu 202558min

962: The Home Server / Synology Show

962: The Home Server / Synology Show

Wes and Scott talk about their evolving home-server setups—Synology rigs, Mac minis, Docker vs. VMs, media servers, backups, Cloudflare Tunnels, and the real-world pros and cons of running your own ha...

10 Joulu 202535min

961: Keeping Up With The Fast and Furious Web

961: Keeping Up With The Fast and Furious Web

Scott and CJ go live from JS Nation NYC to talk about how developers can actually stay current without drowning in the constant churn of new tools and trends. They break down how to see through the fl...

8 Joulu 202528min

960: Reacting to the Weird + Creative Corners of the Web

960: Reacting to the Weird + Creative Corners of the Web

Wes and Scott talk about the weird, creative corners of the web—from live-coded music with Strudel and wild Hydra visuals to shader wizardry, projection-mapping art, fully synced Christmas lights, and...

3 Joulu 202527min

959: TypeScript on the GPU with TypeGPU creator Iwo Plaza

959: TypeScript on the GPU with TypeGPU creator Iwo Plaza

Scott and CJ sit down live at JSNation NYC with Iwo Plaza, creator of TypeGPU, to dig into how WebGPU is unlocking a new wave of graphics and compute power on the web. They chat about shader authoring...

1 Joulu 202525min

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