13 May
2009
13 May
'09
3:55 a.m.
Hi,
the VERP system is good to detect bounces, but it has issues when lots of subscribers are on the same server:
(delivery temporarily suspended: connect to smtp.xxxx.xxx.xxx[xxxxxxxxx]: Connection timed out) (host mx01.xxxx.xxx[xxxxx] refused to talk to me: 421 4.3.2 Connection rate limit exceeded.)
As the emails are sent one by one the connection rate to these systems can get very high, and we get delayed.
Ideas?
-- Fil