Moving a Website Without Taking Down Your Email

When I look at someone’s site before a consultation call, the first thing I check isn’t the plugins or the theme. It’s where their email points.

That sounds like an odd priority for a website conversation. It isn’t. It’s the one thing in a website move that can genuinely hurt someone, and it’s the thing least likely to come up until it’s too late.

Why moving a site can take your email with it

Your domain has a set of DNS records — the instructions that tell the internet where things live. Some of those records point at your website. Different ones, called MX records, point at wherever your email is handled.

They’re separate instructions living in the same place. Which means when someone changes the ones for your website, it is entirely possible to disturb the ones for your email at the same time.

If your email is with Google Workspace or Microsoft 365, this is usually a non-event. Those MX records point somewhere unrelated to your host, and moving your website doesn’t touch them.

If your email runs through your web host, it’s a different situation. Plenty of small businesses have email through Hostinger, GoDaddy, Bluehost, SiteGround or Namecheap — usually because it was included when they bought hosting years ago and nobody revisited it.

In that setup, the thing you’re moving away from is also the thing delivering your mail.

Why this is worse than it sounds

For most businesses a few hours of website downtime is embarrassing and survivable. Email is not the same category.

Think about who’s emailing a therapist, a coach, or a counselling practice, and what a bounced message means. Somebody working up to reaching out. A referral from another practitioner. A client rescheduling. A bounce isn’t an inconvenience there. It’s a person who tried once and concluded you weren’t reachable.

And unlike a website outage, you don’t find out. Nothing tells you a message failed to arrive.

How to check yours in two minutes

You’re looking for where your MX records point.

Search for any free MX lookup tool, enter your domain, and read the results. If they mention google.com or outlook.com, your email is with Google or Microsoft and a website move won’t touch it.

If they mention your hosting company — secureserver.net for GoDaddy, or your host’s own domain — your email is running through your host, and this needs handling deliberately.

The second thing to check is who controls your domain registration, which is often a different company from your host and a different login from your website. If nobody knows where the domain is registered, that’s worth resolving before anything else happens. I’ve seen a move stall for a fortnight over a registrar account nobody could get into.

Doing it safely

The order matters more than the technique.

Move the email first, separately, and let it settle. If email is with the host, the cleanest path is usually to move it to Google Workspace or Microsoft 365 as its own project, days or weeks before the website goes anywhere. That way if something goes wrong, it goes wrong on a day when nothing else is changing and you know exactly what caused it.

Write down every existing DNS record before touching anything. A screenshot is fine. This is the difference between a five-minute rollback and a bad afternoon.

Change only the records that need changing. The website records, not everything on the page.

Keep the old hosting running for a few weeks. It’s cheap insurance and it means a rollback is possible.

Add time to the schedule. If email is on the host, a move that would take two weeks takes two weeks and a bit. That’s a scoping conversation for the start, not a surprise in week two.

The reason I check this first

Anyone quoting on a website move without asking where your email lives either hasn’t thought about it or is planning to find out during your migration.

It takes about a minute to check, and it’s the difference between a project that’s inconvenient if it goes wrong and one that’s damaging.

The website is the visible part of the move. The email is the part that can’t be down for an afternoon.