In the short term I'm blocking all rbl listed mail using my isp's
filters. will see how this affects my mail count. I've emailed
'clara.net ' and asked them to publish SPF records.
I will consider all your suggestions, you have all been most helpfull.
Thanks Paul & others for your help
N Kilner
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Tel. +44 1246 416441 Fax. +44 1246 290573
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