Noticias
SEO en Shopify
Desarrollo de Shopify
A3E Sender Check
- por A3E ECOSYSTEM INC
- Free plan available. Free trial available.
- por A3E ECOSYSTEM INC
- Free plan available. Free trial available.
Grade your sending domain's email authentication and get the exact DNS records to fix SPF, DKIM, and DMARC issues fast.
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Acerca de A3E Sender Check
A3E Sender Check helps you verify and fix email authentication for your sending domain. The app checks your SPF, DKIM and DMARC records just like Gmail, Yahoo and Outlook do, then grades them A to F so you know exactly where you stand.
Since 2024, major mailbox providers filter or reject emails from domains without proper authentication. Shopify won't even send from your domain until DMARC is set up correctly. This app reads your DNS records and shows every problem it finds, giving you the exact record type, host and value to add at your domain host.
Each issue comes with copy buttons to make fixes easier. The app runs daily automatic re-checks and sends email alerts when a record breaks, so you can fix problems before they affect email delivery. It only reads DNS records and doesn't change anything on your store or domain.
Lanzada: September 25, 2026
Características principales
- Live SPF, DKIM and DMARC check of your sending domain, graded A to F
- Every problem comes with the exact DNS record to add, with copy buttons
- Daily automatic re-check with an email alert when a record breaks
Categoría:
Precios de A3E Sender Check
Free
Free
- Full SPF, DKIM and DMARC check
- Exact DNS records to add, copy buttons
- Last 3 checks kept
Pro
$4.99 / month
- Everything in Free
- Automatic daily re-check
- Email alert when a record breaks
- Full history of every check
