Secure Regulated Email Domains for Deliverability

Industries with strict communication regulations (e.g., finance, healthcare) must ensure secure and compliant email delivery. Continuous SSL/TLS monitoring for custom email domains prevents deliverability issues and maintains trust.

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The problem

In highly regulated sectors such as financial services, healthcare, and government, email communication is not just about marketing; it’s about critical client notifications, legal disclosures, and secure data exchange. An expired SSL/TLS certificate on a custom sending domain (e.g., mail.yourbank.com, notifications.hospital.org) can cause emails to be flagged as insecure, rejected by recipient servers, or even land in spam folders. This directly impacts compliance, as mandated communications may fail to reach their intended recipients, leading to regulatory fines and operational failures.

Email Service Providers (ESPs) and email security gateways increasingly scrutinize the SSL/TLS status of custom domains for DMARC, DKIM, and SPF validation. A broken certificate chain or an expired certificate on the custom tracking domain or sending domain can severely degrade email deliverability, causing significant issues for transaction confirmations, policy updates, or critical patient communications. The manual effort to track these specific, often obscure, certificates across various email platforms and marketing automation tools is a constant source of anxiety for compliance and marketing teams.

How Certfly solves it

Monitor SSL certificates for all custom email sending and tracking domains crucial for deliverability.

Receive proactive alerts to prevent certificate expirations that disrupt critical email communications.

Ensure email deliverability and compliance by maintaining secure, trusted sending domains.

Concrete example

Certfly Email Domain Health Check

Domain: mail.financialcorp.com

Cert Status: VALID

Expires In: 110 days

Issuer: Amazon Trust Services LLC

DMARC Policy: p=quarantine

Deliverability Risk: LOW (Cert Valid)

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Watch your TLS certs so you don't have to.

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Frequently asked questions

How does Certfly improve email deliverability for regulated industries?

Certfly ensures that your custom email sending and tracking domains always have valid SSL/TLS certificates. This prevents recipient email servers from rejecting your messages due to security warnings, crucial for critical communications and compliance.

Can Certfly monitor certificates for domains used with email marketing platforms like SendGrid or Mailgun?

Yes, if you use custom domains for email sending or link tracking with these platforms, Certfly can monitor their SSL/TLS certificates to ensure your emails are always delivered securely and reliably.

What are the compliance risks of an expired SSL on an email domain?

Expired SSLs on email domains can cause critical communications (e.g., legal notices, financial statements) to fail delivery, leading to regulatory non-compliance, potential fines, and significant reputational damage in regulated industries.