On 08/18/2010 09:13 PM, Tim wrote: > The trouble is that the problem is external, and out of your control. > Others can use any number of filtering techniques, good or bad. If your > on just one black list, that's a problem. Yes, many things are external to ones system and out of ones control. And, yes, it may be problem...but it may only be a minor annoyance. > You can also strike the other blacklisting issue. e.g. One of my former > ISPs, Optus, was on many blacklists for doing sweet Fanny Adams about > spam coming through their systems. Any IP associated with them was > tarred with that brush, and your mail could get rejected, no matter how > you tried sending (your own SMTP server, their SMTP server...). To make > matters worse, they're one of the big ISPs and telcos in this country, > and the backbone for many smaller ISPs. That situation went on for > years and years. Long after I left them they were still in that boat, > and I've given up checking to see if it is still the case. > I know what you mean about being tarred with a brush. That is why I used the term "good" RBL service. I know of at least one RBL service that blacklists on a country basis. For those persons/companies subscribing to that server my emails are blocked since I happen to live in one of the "bad" countries. FWIW, I'm not a fan of RBL services and while many of them exist I've not seen any data as to how widely used they are. -- You are only young once, but you can stay immature indefinitely. 葛斯克 愛德華 / 台北市八德路四段
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