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See which email provider 12 well-known SaaS companies use

The mail provider, security gateway and sending services behind the domains of twelve well-known software companies, read from public DNS: MX servers, SPF include tree, DMARC policy and DNS host, with an email security score for each. Replace the list with your own prospects or customers to see who runs their mail.

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Domain Email and DNS Checker API: MX, SPF, DMARC, Providers
Domain Email and DNS Checker API: MX, SPF, DMARC, Providersrowcraft/domain-email-dns-checker
Domain checked (without www.)
Who hosts the mailboxes: Google Workspace, Microsoft 365, Zoho Mail, Proton Mail, Yandex Mail, iCloud Mail, Fastmail, OVH Mail, GoDaddy Email, IONOS Mail, Amazon WorkMail, Own mail server, Other (or null without MX)
E-mail security gateway in front of the mailboxes: Mimecast, Proofpoint, Barracuda, Cisco Secure Email, Cloudflare Email Security... (or null)
Services allowed to send for the domain, recognised from the whole include tree and separated by commas: Google Workspace, Microsoft 365, SendGrid, Mailchimp, Amazon SES, HubSpot, Zendesk...; null when none is recognised
+4 fields
Text
Number
Boolean
List
Object

Input

Domains(required):shopify.com+11
Maximum domains delivered:12

Output fields

Domain checked (without www.)
Who hosts the mailboxes: Google Workspace, Microsoft 365, Zoho Mail, Proton Mail, Yandex Mail, iCloud Mail, Fastmail, OVH Mail, GoDaddy Email, IONOS Mail, Amazon WorkMail, Own mail server, Other (or null without MX)
E-mail security gateway in front of the mailboxes: Mimecast, Proofpoint, Barracuda, Cisco Secure Email, Cloudflare Email Security... (or null)
Services allowed to send for the domain, recognised from the whole include tree and separated by commas: Google Workspace, Microsoft 365, SendGrid, Mailchimp, Amazon SES, HubSpot, Zendesk...; null when none is recognised
DMARC policy: none, quarantine or reject, or null without a valid DMARC record
DNS host: Cloudflare, Amazon Route 53, Google Cloud DNS, Azure DNS, GoDaddy, Namecheap, NS1, DNSimple, ... Own nameservers, Other (or null)
E-mail security score 0-100 from SPF, DMARC, MTA-STS, TLS-RPT and BIMI (formula in the README); null when a needed lookup failed
Problems found, separated by commas (null when none): no_mx, spf_missing, spf_multiple_records, spf_too_many_lookups, spf_allows_all, spf_neutral, spf_no_all, dmarc_missing, dmarc_none, dmarc_pct_below_100, dmarc_no_reporting, dmarc_invalid, dmarc_multiple_records, single_nameserver

How it works

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The Domain Email and DNS Checker API: MX, SPF, DMARC, Providers Actor is ready to run with the inputs already set for "See which email provider 12 well-known SaaS companies use". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "See which email provider 12 well-known SaaS companies use" task

The Domain Email and DNS Checker API: MX, SPF, DMARC, Providers Actor will start running based on the input automatically. You can also change all the input fields, like domains and maximum domains delivered, to match your specific use case.

Receive the "See which email provider 12 well-known SaaS companies use" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as domain checked (without www.), who hosts the mailboxes: google workspace, microsoft 365, zoho mail, proton mail, yandex mail, icloud mail, fastmail, ovh mail, godaddy email, ionos mail, amazon workmail, own mail server, other (or null without mx), e-mail security gateway in front of the mailboxes: mimecast, proofpoint, barracuda, cisco secure email, cloudflare email security... (or null), and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "See which email provider 12 well-known SaaS companies use" task via API.

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Integrate "See which email provider 12 well-known SaaS companies use" into your workflow

Connect "See which email provider 12 well-known SaaS companies use" with 100+ integrations, or run it via API or MCP.

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