In the UK a permanent suspension usually means a lifetime ban from eBay. However, eBay do not ban members from buying one expensive item.
Have you had previous purchases which have gone unpaid ? What did the email actually say? Was it definitely from eBay, addressing you by your real name, and not your username ID ?
For any clarification you'll need to contact Customer Services, but first to log out of this UK site, clear cache and cookies, log into www.ebay.com and contact CS this way....
Contact eBay Customer Services this way, through their help pages.
https://www.ebay.com/help/home
Lines are open between 5 a.m. and 9 p.m. Pacific Time
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