Am 02.12.2014 um 19:22 schrieb Niamh Holding:
Hello Reindl,Tuesday, December 2, 2014, 6:14:26 PM, you wrote: RH> no, i am saying nobody right in his mind is rejecting mails because RH> *one* RBL You do say the sweetest things! Should I be offended given that we block at SMTP time if an IP address is listed in just one of a chosen selection of RBLs... known senders are whitelisted prior to RBL checking.
you should re-consider that, your users problems as said:the linux.com newsletter get blocked by "b.barracudacentral.org" which is normally a trustful blacklist (their URIBL's on the devices are crap playing lottery with email) a since we replaced the device i receive it again (b.barracudacentral.org is still used, but as *one* RBL in the postscreen mix)
another recent example:Spamhaus blocked GMX/1&1/Web.de completly *by a mistake*, no problem in case of scoring, a ruined weekend if we had used it as only source
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