Communication services, namely, verifying and authenticating the origin of email messages and the identity of email senders; electronic mail services

'authent':6 'communic':1 'electron':18 'email':10,16 'ident':14 'mail':19 'messag':11 'name':3 'origin':8 'sender':17 'servic':2,20 'verifi':4

Computer software for use in verifying and authenticating the origin of email messages and the identity of email senders; anti-spam computer software

'anti':21 'anti-spam':20 'authent':8 'comput':1,23 'email':12,18 'ident':16 'messag':13 'origin':10 'sender':19 'softwar':2,24 'spam':22 'use':4 'verifi':6

DOMAINKEYS

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