That does not appear to be a valid URL. Do you mean this page?
https://www.eclaimsline.com
Using a Sapphire Preferred card number I see:
Your card benefits include a range of travel coverage as well as access to your online claims center. To begin taking advantage of your benefits, choose the type of claim you need to file.
Trip Delay provides reimbursement for reasonable expenses incurred due to a covered reason. Your claim will be eligible for coverage if the terms and conditions of the Trip Delay program are met. This may or may not include important timeframes outlined in the guide to benefits provided by your issuing bank.
Followed by a form for contact details. Which card do you have?