How to run email on your domain.

DNS & Deliverability 29 Oct 2026

Email Blocklist Check: Is Your Domain on a Blocklist?

Run an email blocklist check the right way: look up each domain on Spamhaus, read DBL and ZEN return codes, and see why a clean result is not inbox placement.

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Business Email Setup 27 Oct 2026

Change MX From Gmail: DNS Checklist Before You Switch

Change MX from Gmail safely: inventory Google MX, SPF, DKIM and DMARC records, activate ArawaMail receiving and sending in order, and keep a rollback ready.

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DNS & Deliverability 27 Oct 2026

DMARC Policy Checker: How to Read a Domain's DMARC Record

DMARC policy checker guide: look up a domain's _dmarc TXT record, read the p=, sp=, rua= and t= tags, and see what a passing DMARC check does not prove.

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Developer Guides 26 Oct 2026

Parse Email Delivery Status Notifications (DSN) in Laravel

Parse multipart DSN bounce messages in Laravel: extract recipient, action, status and diagnostic code with tested PHP, then decide what to suppress or retry.

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Developer Guides 26 Oct 2026

Transactional Email API Keys: Scope, Rotate and Protect Credentials

Secure transactional email API keys with least-privilege scoping, rotation on offboarding, and proper storage. ArawaMail-specific guidance for developers.

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DNS & Deliverability 24 Oct 2026

Investigate Email Spoofing: Forged From Headers Guide

Investigate spoofed email using Authentication-Results, Received headers and DMARC reports, with an evidence checklist and incident response steps to follow.

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DNS & Deliverability 18 Oct 2026

SPF Flattening: Risks, When It Helps, and Alternatives

SPF flattening fixes the 10-lookup limit but can break SPF when provider IPs change. Learn when it is safe and better options like pruning and subdomains.

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DNS & Deliverability 17 Oct 2026

Why Amazon SES DKIM Verification Fails After DNS Changes

Diagnose why Amazon SES Easy DKIM or BYODKIM verification fails or is revoked after DNS changes. Common provider pitfalls and ordered fixes.

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Developer Guides 17 Oct 2026

Amazon SES Sending Quota Increase: What to Prepare Before You Request It

Prepare for an Amazon SES sending quota or rate increase request. Checklist of evidence, metrics, and steps in the Service Quotas console so approval is more likely.

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Business Email Setup 14 Oct 2026

How to Verify a Custom Domain Before Moving Business Email

Pre-migration checklist to verify domain ownership, Cloudflare status, DNS readiness (MX, SPF, DKIM), and test inbound delivery before cutting over business email MX records.

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Developer Guides 14 Oct 2026

SMTP Authentication Failed: Troubleshooting Checklist

Fix SMTP authentication failed errors like 535 5.7.8 with a provider-neutral checklist covering credentials, ports 465 and 587, TLS mode and auth methods.

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DNS & Deliverability 13 Oct 2026

How to Read Email Headers: SPF, DKIM, DMARC, Return-Path

Learn how to read raw email headers and check SPF, DKIM, DMARC and Return-Path results in Gmail, Outlook and Apple Mail, with annotated example headers.

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