Click the link below to open the domain application form.
Please enter the new or additional domain and the reason for the change, then send the information to Customer Support (support@marklines.com).

*Please note that we cannot accept applications for domains that do not belong to the contracting company.
*As a general rule, please ensure that requests are submitted by the Main Applicant

Domain Update

Use of our service is restricted to employees of your company who possess an email address associated with the domain listed on the application form.

If you have any questions, please contact Customer Support (support@marklines.com)

Please note that our service contracts are established on a per-legal-entity basis;
therefore, please refrain from applying to add a domain belonging to a different legal entity or using the same domain for a different legal entity.

*If a separate legal entity wishes to use the service, a separate contract is required. (Click here for the price list）