For Cutover Migration to Office 365 Process, the initial step is to Verify your space.
The Verification Process of space is given here:
In the midst of the movement, the Simple Mail Transfer Protocol (SMTP) address of each on-premises letter box is used to influence the email to address for another Office 365 post box.
To run a cutover movement, the on-premises region must be an affirmed space in your Office 365 affiliation.
Sign in to MS Office 365 with your work or school account.
Go to the Domains page.
On the Domains-page, click Add space to begin the area wizard.
Pick Add space
On the Add a space page, type in the area name you use for your on-premises Exchange association, and after that pick Next.
On the Verify space page, select either Sign in to GoDaddy or Add a TXT record rather for some other enlistment centers > Next.
Take after the directions accommodated your DNS facilitating supplier. The TXT record for the most part is checked possession.
You can likewise discover the directions in Create DNS records for Office 365 when you deal with your DNS records.
After you include your TXT or MX record, hold up around 15 minutes before continuing to the following stage.
In the Office 365 space wizard, pick done, check now, and you’ll see a confirmation page. Pick Finish.
On the off chance that the check falls flat at in the first place, hold up for a little while, and attempt once more.
Try not to proceed to the following stage in the space wizard. You now have confirmed that you claim the on-premises Exchange association space and are prepared to proceed with an email relocation.