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DMARCレポート可視化ツールを SvelteKitで作った話
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kubotak
February 21, 2024
Programming
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DMARCレポート可視化ツールを SvelteKitで作った話
Svelte Japan Offline Meetup #2
kubotak
February 21, 2024
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Transcript
Copyright© M&A DMARC SvelteKit Svelte Japan Offline Meetup # 2
Kenjiro Kubota / @kubotak_public
Copyright© M&A Profile 田 二 kubotak-is kubotak_public kenjiro.kubota M&A TypeScript
PHP https://kubotak.page Web Laravel ( ) 犬 豆
Copyright© M&A Gmail
Copyright© M&A 日 方 2024 2 月 1 日 Gmail
2023 10 月 Gmail Gmail 1 日 5,000 ⾒ SPF ・ DKIM ・ DMARC https://support.google.com/a/answer/ 8112 6
Copyright© M&A 日 DMARC
Copyright© M&A SMTP 用 IMAP POP 3 用
Copyright© M&A FROM
Copyright© M&A SPF DKIM DMARC ARC 日
Copyright© M&A SPF Sender Policy Framework DNS 用 DNS IP
Svelte SPF IP
Copyright© M&A SPF 手 人 人 人 一 行 XX
手 方 XX
Copyright© M&A DKIM DomainKeys Identified Mail DNS DNS 用 Svelte
1. 2. ⾒ 3. ⾒
Copyright© M&A DKIM 手 手 人 片 一 手 一
LGTM
Copyright© M&A SPF DKIM 身 行 From 用 DMARC
Copyright© M&A DMARC Domain-based Message Authentication, Reporting, and Conformance DMARC
用 SPF DKIM 自
Copyright© M&A 1 . 2 . 3 . DMARC
Copyright© M&A DMARC 1 . SFP ・ DKIM 2 .
⾒ a. DMARC SPF DKIM From ⾒ b. SPF SPF From 一 c. DKIM DKIM From 一 1.
Copyright© M&A SPF DKIM 方 ⾒ ⾒ DMARC ⾒ ⾒
DMARC 2. 用 none MARC quarantine DMARC : reject DMARC
Copyright© M&A DMARC TXT DNS 2. 用 _dmarc.< > Gmail
DMARC
Copyright© M&A 2. 用 DMARC v=DMARC 1 DMARC p= 行
rua= ri= 8 6 4 00 24 ruf= fo= (0: pass /1: pass /d: DKIM ⾒/s: SPF ⾒) adkim= DKIM (r: 一 /s: 一 ) aspf= adkim pct= DMARC 用 ⾒ 0~100 100
Copyright© M&A 3. DMARC TXT rua DMARC 1 日 1
Copyright© M&A 3. zip XML
Copyright© M&A 3.
Copyright© M&A 3.
Copyright© M&A 3. DMARC ・ ・ SaaS 日 SvelteKit
Copyright© M&A DMARC none( ) quarantine( ) reject( ) 見
DMARC 見 DMARC 見
Copyright© M&A SvelteKit DMARC
Copyright© M&A SvelteKit SSR Node.js SvelteKit src/lib/server SvelteKit
Copyright© M&A imap 用 DMARC
Copyright© M&A zlib adm-zip 用
Copyright© M&A fast-xml-parser 用 XML JSON mongoDB hooks locals 生
MongoDBClient 入 XML JSON ongoDB
Copyright© M&A 見 目
Copyright© M&A Skeleton UI Tailwind Apache ECharts 見
Copyright© M&A 見 人 GitHub https://github.com/kubotak-is/smtp-dmarc
Copyright© M&A FROM FROM SPF PASS DMARC FAIL 見 DMARC
Copyright© M&A Biome formatter/linter Svelte Bun Node.js Bun 方 mongoDB
DMARC
Copyright© M&A SvelteKit 用 人 手 高 mongodb 力 力高
Svelte UI DMARC
Copyright© M&A thanks watching