Norton Safe Web won't verify my Website

I have registered my website sharonscookwarecollection.com with Norton Safe Web and received the confirmation email. After copying & pasting the following Meta tag into my website admin homepage, Norton is still rejecting my website verification.

 

<meta name="norton-safeweb-site-verification" content="-8u-1ql5kp7sjio6pgp8mjeit-i2u6tlqo5-zl26w40m1dv8nfm02ho77yshev2paalafa2rmrf6m7riyd62tw57u3npa5s1fe-afr-jfibglcm4kj35rmm2628u4hqy" />

 

Please advise me as to what I'm doing wrong? I don't want to see the big ? at the end of my website any longer. Thank you in advance for your much needed help.