Practical tools for system, network, security, and operations administrators.

SEC

Security desk

Hashes, encodings, headers, and checks you would rather run yourself. Nothing here asks for an account.

601–624 / 915

Amazon SES DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Amazon SES

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Mailchimp DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Mailchimp. The result stays on this page.

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Mailgun DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Mailgun. The result stays on this page.

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Postmark SPF Record Generator

Live

Generate the exact SPF Record settings for sending via Postmark. The result stays on this page.

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Postmark DKIM Setup Generator

Live

Generate the exact DKIM Setup settings for sending via Postmark. The result stays on this page.

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Zoho Mail DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Zoho Mail. The result stays on this page.

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Brevo DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Brevo. The result stays on this page.

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HubSpot DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via HubSpot. The result stays on this page.

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Salesforce Marketing Cloud SPF Record Generator

Live

Generate the exact SPF Record settings for sending via Salesforce Marketing Cloud

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Salesforce Marketing Cloud DKIM Setup Generator

Live

Generate the exact DKIM Setup settings for sending via Salesforce Marketing Cloud

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Zendesk DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Zendesk. The result stays on this page.

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Freshdesk SPF Record Generator

Live

Generate the exact SPF Record settings for sending via Freshdesk. The result stays on this page.

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Freshdesk DKIM Setup Generator

Live

Generate the exact DKIM Setup settings for sending via Freshdesk. The result stays on this page.

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Proton Mail SPF Record Generator

Live

Generate the exact SPF Record settings for sending via Proton Mail. The result stays on this page.

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Proton Mail DKIM Setup Generator

Live

Generate the exact DKIM Setup settings for sending via Proton Mail. The result stays on this page.

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Klaviyo DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Klaviyo. The result stays on this page.

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Constant Contact SPF Record Generator

Live

Generate the exact SPF Record settings for sending via Constant Contact

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Constant Contact DKIM Setup Generator

Live

Generate the exact DKIM Setup settings for sending via Constant Contact

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Shopify Email DMARC Alignment Checker

Live

Generate the exact DMARC Alignment settings for sending via Shopify Email

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ActiveCampaign SPF Record Generator

Live

Generate the exact SPF Record settings for sending via ActiveCampaign. The result stays on this page.

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ActiveCampaign DKIM Setup Generator

Live

Generate the exact DKIM Setup settings for sending via ActiveCampaign. The result stays on this page.

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Intercom SPF Record Generator

Live

Generate the exact SPF Record settings for sending via Intercom. The result stays on this page.

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Intercom DKIM Setup Generator

Live

Generate the exact DKIM Setup settings for sending via Intercom. The result stays on this page.

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Odoo SPF Record Generator

Live

Generate the exact SPF Record settings for sending via Odoo. The result stays on this page.

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