CustomDomain

CustomDomain™ Blog

Custom domains, done automatically.

How to package custom domains in SaaS pricing plans

CustomDomain™, Weldon Makori

How to package custom domains in SaaS pricing plans

Tier, add-on or per-domain limit: how to package custom domains, what each domain costs you, and how to say it on a pricing page.

For SaaS teams

Oct 9, 2026

White label email sending domains: SPF, DKIM and DMARC alignment

CustomDomain™, Weldon Makori

White label email sending domains: SPF, DKIM and DMARC alignment

Mail from your customer's own domain only works if SPF or DKIM aligns; here are the records and the rules.

White label domains

Oct 8, 2026

White label link domains: CNAME, HTTPS and redirects

CustomDomain™, Weldon Makori

White label link domains: CNAME, HTTPS and redirects

A branded link domain is one CNAME, one certificate problem and one security decision.

White label domains

Oct 8, 2026

White label nameservers: glue records, delegation and what breaks

CustomDomain™, Weldon Makori

White label nameservers: glue records, delegation and what breaks

Vanity nameservers touch four places that do not update together; here is what each one does and where a switch goes wrong.

White label domains

Oct 8, 2026

Which hostname should each white label customer use?

CustomDomain™, Weldon Makori

Which hostname should each white label customer use?

app, www or the bare apex looks like a settings choice, but it has security consequences.

White label domains

Oct 8, 2026

We publish 18 Domain Connect templates. Here is what that does not buy you.

CustomDomain™, Weldon Makori

We publish 18 Domain Connect templates. Here is what that does not buy you.

We publish 18 Domain Connect templates. That is the second-highest template count of the 695 provider IDs in the public registry, behind Entri's 77. Clone Domain-Connect/templates at commit 8059a9d , ...

Aug 19, 2026

Let's Encrypt rate limits when you issue certificates for customer domains

CustomDomain™, Weldon Makori

Let's Encrypt rate limits when you issue certificates for customer domains

Ask any assistant how to let your users bring their own domain and it will hand you a build plan: an ACME client, DNS-01 validation, Let's Encrypt, and a warning about rate limits. The warning is almo...

Aug 19, 2026

Six domain MCP servers, and what each lets an agent finish

CustomDomain™, Weldon Makori

Six domain MCP servers, and what each lets an agent finish

Our earlier comparison of six custom-domain platforms said that Domainee's MCP server "puts it ahead of most of the category on agent workflows." As of August 2026 that sentence is wrong, and we are c...

Aug 19, 2026

What registrars require before they issue a domain registration API key

CustomDomain™, Weldon Makori

What registrars require before they issue a domain registration API key

Every registrar with an API publishes an endpoint reference. Almost none publishes, in the same place, what your account has to look like before those endpoints will answer you. The endpoint list is a...

Aug 19, 2026

One thousand downloads

CustomDomain™, Weldon Makori

One thousand downloads

Sometime in the last few days, the two npm packages that make up the customdomain.ai SDK passed a thousand downloads between them. What that number is, precisely A milestone post is a bad place to be ...

Aug 18, 2026

How to evaluate an Entri alternative

CustomDomain™, Weldon Makori

How to evaluate an Entri alternative

If you are looking for an Entri alternative, you are almost certainly solving one specific problem: your customers have to connect their own domains to your product, and doing it by hand generates sup...

Aug 18, 2026

Automatic SSL for Custom Domains: Why a Verified Domain Still Isn't Live

Automatic SSL for custom domains means a TLS certificate is issued the moment DNS verification passes, with zero action from the customer: no CSR to generate, no certificate file to upload, no renewal...

Aug 14, 2026

1
2
3
4