Important Notice Regarding .xyz, .biz, .info Domains & Email Deliverability

Important Notice Regarding .xyz, .biz, .info Domains & Email Deliverability

  • Thursday, 8th January, 2026
  • 22:57pm

Dear Valued Clients,

We’d like to inform you about an important industry-wide issue related to .xyz, .biz, and .info domain names, especially when used for email services.

Globally, these TLDs have a higher spam rate and have been frequently abused by spammers. Because of this, many email providers and hosting networks apply strict filtering and enhanced monitoring to emails sent from these domains.

This is not limited to KohinoorHosting or any single provider

The issue affects hosting companies worldwide

Even clean IPs and premium servers are impacted

To protect our customers and maintain a strong IP reputation, hosting providers (including us) enforce additional spam controls on such domains. This helps ensure better deliverability and prevents server IPs from being blacklisted.

❗ What does this mean for you?

  • Emails from .xyz, .biz, .info domains may face delivery issues

  • Higher chances of emails landing in spam folders

  • Stricter monitoring compared to commonly trusted TLDs

✅ Our Recommendation

For business and transactional emails, we strongly recommend using well-established and trusted TLDs such as:

.com, .net, .org, .co

We advise avoiding or limiting email usage on:

.xyz, .biz, .info

Why this benefits our clients

Our proactive spam filtering and monitoring:

  • Protect shared and dedicated IP reputation

  • Reduce blacklisting risks

  • Ensure long-term email reliability across all servers

At KohinoorHosting, our priority is to keep your services secure, trusted, and running smoothly.

If you need help choosing the right domain or setting up email correctly, our support team is always here to help.

Thank you for choosing KohinoorHosting.com
Reliable hosting. Clean IPs. Smart protection.

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