Be careful.
rep-gop.com
has been identified by my filters as a phishing, malware, fraud, or criminal activity site and not to be opened. Now, maybe the filters are wrong, or it's legit but targeted, who knows. Be safe. Find another way to support safe fundraisers of your choosing.
WHOIS tells me:
Registrant Name: Registration Private
Registrant Organization: Domains By Proxy, LLC
Registrant Street: DomainsByProxy.com
Registrant Street: 2155 E Warner Rd
Registrant City: Tempe
Registrant State/Province: Arizona
Registrant Postal Code: 85284
Registrant Country: US
Registrant Phone: +1.4806242599
Registrant Phone Ext:
Registrant Fax: +1.4806242598
Arizona...well, well, well.
You can give them a call....