Below are the webmail links, each link for different kinds of users:
Infinity Internet – New Webmail – This is for users with iinet.com, pacifier.com, nwlink.com, proaxis.com, tstonramp.com accounts
EasyStreet Business Email – Easystreet customers with their own domain
EasyStreet.net Users (if prompted whether this is a personal or Work or School account, select Work or School)
Old Webmail (for other users: pacifier.com, nwlink.com, iinet.com, e-z.net, proaxis.com)