Category Archives: VPOP3
VPOP3 v6.3 – GeoIP access restrictions
One of the new features in VPOP3 v6.3 was the support for ‘GeoIP’ in the Access Restrictions settings. This lets you specify that only IP addresses from certain countries can access VPOP3 services. Many people use this type of restriction to prevent access from countries commonly used by attackers. In fact, the VPOP3 GeoIP facility […]
Read More...PostgreSQL replication and Bucardo
PostgreSQL streaming replication in PostgreSQL 9.0 and later is excellent if it is suitable, and it is relatively easy to set up, with several walkthroughs on the Internet. The main limitation of the streaming replication is that all the servers which are replicating have to be pretty much identical. They have to be: Same major version […]
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