Hi, For a long time we've seen quite an odd IP range block causing issues for us to deliver our customers mails to abg.com (Avis Budget Group).
The IPs of our outbound mail servers are not blocked, but 46.30.211.0/24, where the DNS servers for our outbound mail servers are located, is. We can't properly resolve any domains behind ns1.bol.cendant.com (170.225.12.166) and ns2.bol.cendant.com (170.225.12.170) from any addresses inside 46.30.211.0/24 while address in other ranges appear to be working fine. From an mtr trace it looks like the traffic stops just after 170.225.24.101. 46.30.211.0/24 is not a range where any customer traffic goes out, nor is any customer data hosted inside that range so I'm a bit puzzled as to what could have caused that range to be blocked. So, does anyone on list have a contact at either Avis or IBM (170.224.0.0/14 belongs to IBM-COMMERCIAL) that you think could help us clear this up I'd be very happy if you could get me in contact with them. -- BR/Mvh. Dan Malm, Systems Engineer, One.com
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