On 10.10.2013, at 14:55, Andreas Herrmann <s...@physik.tu-berlin.de> wrote:
> <***@gmail.com>: host gmail-smtp-in.l.google.com[2a00:1450:4001:c02::1a] > said: 550-5.7.1 [2a01:4f8:d16:4114:feed:1bad:beef:dead 1] Our > system > has 550-5.7.1 detected an unusual rate of unsolicited mail > originating from > your IP 550-5.7.1 address [...] > > Just an idea: > Google is blocking the complete 2a01:4f8::/32AS24940 > (HETZNER-RZ-NBG-IPV6-BLK1) and doesn't care abut seperate subnets like > Luigi's 2a01:4f8:d16:2409::/64 or my 2a01:4f8:d16:4114::/64 :-( I am not so sure if this is the reason, I have (and had) no problems sending to google and I am in the same network range (Hetzner): Oct 10 19:12:46 tldr postfix/smtp[1791]: 5E0AAF0246: to=<xxx>, relay=aspmx.l.google.com [2a00:1450:4001:c02::1b]:25, delay=2.3, delays=0.18/0.01/0.38/1.8, dsn=2.0.0, status=sent (250 2.0.0 OK 1381425166 x49si37444641een.324 - gsmtp) -Alex
